12164750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 25945920

約数和(自身を除く): 13781170

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 197, 247, 250, 325, 394, 475, 494, 650, 950, 985, 1235, 1625, 1970, 2375, 2470, 2561, 3250, 3743, 4750, 4925, 5122, 6175, 7486, 9850, 12350, 12805, 18715, 24625, 25610, 30875, 37430, 48659, 49250, 61750, 64025, 93575, 97318, 128050, 187150, 243295, 320125, 467875, 486590, 640250, 935750, 1216475, 2432950, 6082375, 12164750]

約数ペア:

[(1, 12164750), (2, 6082375), (5, 2432950), (10, 1216475), (13, 935750), (19, 640250), (25, 486590), (26, 467875), (38, 320125), (50, 243295), (65, 187150), (95, 128050), (125, 97318), (130, 93575), (190, 64025), (197, 61750), (247, 49250), (250, 48659), (325, 37430), (394, 30875), (475, 25610), (494, 24625), (650, 18715), (950, 12805), (985, 12350), (1235, 9850), (1625, 7486), (1970, 6175), (2375, 5122), (2470, 4925), (2561, 4750), (3250, 3743)]