2118889382390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1\times {\mathrm{2699}}^1$

素因数の和:5406

約数の個数: 128

約数和(自身を含む): 4412491200000

約数和(自身を除く): 2293601817610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 149, 190, 209, 298, 418, 745, 1045, 1490, 1639, 2090, 2521, 2699, 2831, 3278, 5042, 5398, 5662, 8195, 12605, 13495, 14155, 16390, 25210, 26990, 27731, 28310, 29689, 31141, 47899, 51281, 55462, 59378, 62282, 95798, 102562, 138655, 148445, 155705, 239495, 256405, 277310, 296890, 311410, 375629, 402151, 478990, 512810, 526889, 564091, 751258, 804302, 1053778, 1128182, 1878145, 2010755, 2634445, 2820455, 3756290, 4021510, 4131919, 4423661, 5268890, 5640910, 6804179, 7136951, 7640869, 8263838, 8847322, 13608358, 14273902, 15281738, 20659595, 22118305, 34020895, 35684755, 38204345, 41319190, 44236610, 68041790, 71369510, 74845969, 76408690, 78506461, 84049559, 129279401, 149691938, 157012922, 168099118, 258558802, 374229845, 392532305, 420247795, 646397005, 748459690, 785064610, 840495590, 1013822671, 1292794010, 1422073411, 2027645342, 2844146822, 5069113355, 7110367055, 10138226710, 11152049381, 14220734110, 19262630749, 22304098762, 38525261498, 55760246905, 96313153745, 111520493810, 192626307490, 211888938239, 423777876478, 1059444691195, 2118889382390]

約数ペア:

[(1, 2118889382390), (2, 1059444691195), (5, 423777876478), (10, 211888938239), (11, 192626307490), (19, 111520493810), (22, 96313153745), (38, 55760246905), (55, 38525261498), (95, 22304098762), (110, 19262630749), (149, 14220734110), (190, 11152049381), (209, 10138226710), (298, 7110367055), (418, 5069113355), (745, 2844146822), (1045, 2027645342), (1490, 1422073411), (1639, 1292794010), (2090, 1013822671), (2521, 840495590), (2699, 785064610), (2831, 748459690), (3278, 646397005), (5042, 420247795), (5398, 392532305), (5662, 374229845), (8195, 258558802), (12605, 168099118), (13495, 157012922), (14155, 149691938), (16390, 129279401), (25210, 84049559), (26990, 78506461), (27731, 76408690), (28310, 74845969), (29689, 71369510), (31141, 68041790), (47899, 44236610), (51281, 41319190), (55462, 38204345), (59378, 35684755), (62282, 34020895), (95798, 22118305), (102562, 20659595), (138655, 15281738), (148445, 14273902), (155705, 13608358), (239495, 8847322), (256405, 8263838), (277310, 7640869), (296890, 7136951), (311410, 6804179), (375629, 5640910), (402151, 5268890), (478990, 4423661), (512810, 4131919), (526889, 4021510), (564091, 3756290), (751258, 2820455), (804302, 2634445), (1053778, 2010755), (1128182, 1878145)]