2355800590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23203}}^1$

素因数の和:23305

約数の個数: 64

約数和(自身を含む): 5052160512

約数和(自身を除く): 2696359922

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 710, 715, 781, 923, 1430, 1562, 1846, 3905, 4615, 7810, 9230, 10153, 20306, 23203, 46406, 50765, 101530, 116015, 232030, 255233, 301639, 510466, 603278, 1276165, 1508195, 1647413, 2552330, 3016390, 3294826, 3318029, 6636058, 8237065, 16474130, 16590145, 18121543, 21416369, 33180290, 36243086, 42832738, 90607715, 107081845, 181215430, 214163690, 235580059, 471160118, 1177900295, 2355800590]

約数ペア:

[(1, 2355800590), (2, 1177900295), (5, 471160118), (10, 235580059), (11, 214163690), (13, 181215430), (22, 107081845), (26, 90607715), (55, 42832738), (65, 36243086), (71, 33180290), (110, 21416369), (130, 18121543), (142, 16590145), (143, 16474130), (286, 8237065), (355, 6636058), (710, 3318029), (715, 3294826), (781, 3016390), (923, 2552330), (1430, 1647413), (1562, 1508195), (1846, 1276165), (3905, 603278), (4615, 510466), (7810, 301639), (9230, 255233), (10153, 232030), (20306, 116015), (23203, 101530), (46406, 50765)]