2594439250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1049}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 5242255200

約数和(自身を除く): 2647815950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 761, 1049, 1522, 1625, 2098, 3250, 3805, 5245, 7610, 9893, 10490, 13637, 19025, 19786, 26225, 27274, 38050, 49465, 52450, 68185, 95125, 98930, 131125, 136370, 190250, 247325, 262250, 340925, 494650, 681850, 798289, 1236625, 1596578, 1704625, 2473250, 3409250, 3991445, 7982890, 10377757, 19957225, 20755514, 39914450, 51888785, 99786125, 103777570, 199572250, 259443925, 518887850, 1297219625, 2594439250]

約数ペア:

[(1, 2594439250), (2, 1297219625), (5, 518887850), (10, 259443925), (13, 199572250), (25, 103777570), (26, 99786125), (50, 51888785), (65, 39914450), (125, 20755514), (130, 19957225), (250, 10377757), (325, 7982890), (650, 3991445), (761, 3409250), (1049, 2473250), (1522, 1704625), (1625, 1596578), (2098, 1236625), (3250, 798289), (3805, 681850), (5245, 494650), (7610, 340925), (9893, 262250), (10490, 247325), (13637, 190250), (19025, 136370), (19786, 131125), (26225, 98930), (27274, 95125), (38050, 68185), (49465, 52450)]