2000786060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26813}}^1$

素因数の和:26883

約数の個数: 96

約数和(自身を含む): 5297588352

約数和(自身を除く): 3296802292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1148, 1435, 1820, 2132, 2665, 2870, 3731, 5330, 5740, 7462, 10660, 14924, 18655, 26813, 37310, 53626, 74620, 107252, 134065, 187691, 268130, 348569, 375382, 536260, 697138, 750764, 938455, 1099333, 1394276, 1742845, 1876910, 2198666, 2439983, 3485690, 3753820, 4397332, 4879966, 5496665, 6971380, 7695331, 9759932, 10993330, 12199915, 14291329, 15390662, 21986660, 24399830, 28582658, 30781324, 38476655, 48799660, 57165316, 71456645, 76953310, 100039303, 142913290, 153906620, 200078606, 285826580, 400157212, 500196515, 1000393030, 2000786060]

約数ペア:

[(1, 2000786060), (2, 1000393030), (4, 500196515), (5, 400157212), (7, 285826580), (10, 200078606), (13, 153906620), (14, 142913290), (20, 100039303), (26, 76953310), (28, 71456645), (35, 57165316), (41, 48799660), (52, 38476655), (65, 30781324), (70, 28582658), (82, 24399830), (91, 21986660), (130, 15390662), (140, 14291329), (164, 12199915), (182, 10993330), (205, 9759932), (260, 7695331), (287, 6971380), (364, 5496665), (410, 4879966), (455, 4397332), (533, 3753820), (574, 3485690), (820, 2439983), (910, 2198666), (1066, 1876910), (1148, 1742845), (1435, 1394276), (1820, 1099333), (2132, 938455), (2665, 750764), (2870, 697138), (3731, 536260), (5330, 375382), (5740, 348569), (7462, 268130), (10660, 187691), (14924, 134065), (18655, 107252), (26813, 74620), (37310, 53626)]