1880490534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1386

約数の個数: 128

約数和(自身を含む): 4555837440

約数和(自身を除く): 2675346906

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 43, 46, 57, 69, 78, 86, 114, 129, 138, 247, 258, 299, 437, 494, 559, 598, 741, 817, 874, 897, 989, 1118, 1283, 1311, 1482, 1634, 1677, 1794, 1978, 2451, 2566, 2622, 2967, 3354, 3849, 4902, 5681, 5934, 7698, 10621, 11362, 12857, 16679, 17043, 18791, 21242, 24377, 25714, 29509, 31863, 33358, 34086, 37582, 38571, 48754, 50037, 55169, 56373, 59018, 63726, 73131, 77142, 88527, 100074, 110338, 112746, 146262, 165507, 177054, 244283, 316901, 331014, 383617, 488566, 560671, 633802, 717197, 732849, 767234, 950703, 1048211, 1121342, 1150851, 1268887, 1434394, 1465698, 1682013, 1901406, 2096422, 2151591, 2301702, 2537774, 3144633, 3364026, 3806661, 4303182, 6289266, 7288723, 7613322, 13626743, 14577446, 16495531, 21866169, 24108853, 27253486, 32991062, 40880229, 43732338, 48217706, 49486593, 72326559, 81760458, 98973186, 144653118, 313415089, 626830178, 940245267, 1880490534]

約数ペア:

[(1, 1880490534), (2, 940245267), (3, 626830178), (6, 313415089), (13, 144653118), (19, 98973186), (23, 81760458), (26, 72326559), (38, 49486593), (39, 48217706), (43, 43732338), (46, 40880229), (57, 32991062), (69, 27253486), (78, 24108853), (86, 21866169), (114, 16495531), (129, 14577446), (138, 13626743), (247, 7613322), (258, 7288723), (299, 6289266), (437, 4303182), (494, 3806661), (559, 3364026), (598, 3144633), (741, 2537774), (817, 2301702), (874, 2151591), (897, 2096422), (989, 1901406), (1118, 1682013), (1283, 1465698), (1311, 1434394), (1482, 1268887), (1634, 1150851), (1677, 1121342), (1794, 1048211), (1978, 950703), (2451, 767234), (2566, 732849), (2622, 717197), (2967, 633802), (3354, 560671), (3849, 488566), (4902, 383617), (5681, 331014), (5934, 316901), (7698, 244283), (10621, 177054), (11362, 165507), (12857, 146262), (16679, 112746), (17043, 110338), (18791, 100074), (21242, 88527), (24377, 77142), (25714, 73131), (29509, 63726), (31863, 59018), (33358, 56373), (34086, 55169), (37582, 50037), (38571, 48754)]