2026048900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 4475338560

約数和(自身を除く): 2449289660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 461, 619, 710, 922, 1238, 1420, 1775, 1844, 2305, 2476, 3095, 3550, 4610, 6190, 7100, 9220, 11525, 12380, 15475, 23050, 30950, 32731, 43949, 46100, 61900, 65462, 87898, 130924, 163655, 175796, 219745, 285359, 327310, 439490, 570718, 654620, 818275, 878980, 1098725, 1141436, 1426795, 1636550, 2197450, 2853590, 3273100, 4394900, 5707180, 7133975, 14267950, 20260489, 28535900, 40520978, 81041956, 101302445, 202604890, 405209780, 506512225, 1013024450, 2026048900]

約数ペア:

[(1, 2026048900), (2, 1013024450), (4, 506512225), (5, 405209780), (10, 202604890), (20, 101302445), (25, 81041956), (50, 40520978), (71, 28535900), (100, 20260489), (142, 14267950), (284, 7133975), (355, 5707180), (461, 4394900), (619, 3273100), (710, 2853590), (922, 2197450), (1238, 1636550), (1420, 1426795), (1775, 1141436), (1844, 1098725), (2305, 878980), (2476, 818275), (3095, 654620), (3550, 570718), (4610, 439490), (6190, 327310), (7100, 285359), (9220, 219745), (11525, 175796), (12380, 163655), (15475, 130924), (23050, 87898), (30950, 65462), (32731, 61900), (43949, 46100)]