12493343200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1201283}}^1$

素因数の和:1201316

約数の個数: 72

約数和(自身を含む): 32845507128

約数和(自身を除く): 20352163928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 1201283, 2402566, 4805132, 6006415, 9610264, 12012830, 15616679, 19220528, 24025660, 30032075, 31233358, 38441056, 48051320, 60064150, 62466716, 78083395, 96102640, 120128300, 124933432, 156166790, 192205280, 240256600, 249866864, 312333580, 390416975, 480513200, 499733728, 624667160, 780833950, 961026400, 1249334320, 1561667900, 2498668640, 3123335800, 6246671600, 12493343200]

約数ペア:

[(1, 12493343200), (2, 6246671600), (4, 3123335800), (5, 2498668640), (8, 1561667900), (10, 1249334320), (13, 961026400), (16, 780833950), (20, 624667160), (25, 499733728), (26, 480513200), (32, 390416975), (40, 312333580), (50, 249866864), (52, 240256600), (65, 192205280), (80, 156166790), (100, 124933432), (104, 120128300), (130, 96102640), (160, 78083395), (200, 62466716), (208, 60064150), (260, 48051320), (325, 38441056), (400, 31233358), (416, 30032075), (520, 24025660), (650, 19220528), (800, 15616679), (1040, 12012830), (1300, 9610264), (2080, 6006415), (2600, 4805132), (5200, 2402566), (10400, 1201283)]