2017568770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{10181}}^1$

素因数の和:10363

約数の個数: 64

約数和(自身を含む): 4398624000

約数和(自身を除く): 2381055230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 149, 190, 266, 298, 665, 745, 1043, 1330, 1490, 2086, 2831, 5215, 5662, 10181, 10430, 14155, 19817, 20362, 28310, 39634, 50905, 71267, 99085, 101810, 142534, 193439, 198170, 356335, 386878, 712670, 967195, 1354073, 1516969, 1934390, 2708146, 3033938, 6770365, 7584845, 10618783, 13540730, 15169690, 21237566, 28822411, 53093915, 57644822, 106187830, 144112055, 201756877, 288224110, 403513754, 1008784385, 2017568770]

約数ペア:

[(1, 2017568770), (2, 1008784385), (5, 403513754), (7, 288224110), (10, 201756877), (14, 144112055), (19, 106187830), (35, 57644822), (38, 53093915), (70, 28822411), (95, 21237566), (133, 15169690), (149, 13540730), (190, 10618783), (266, 7584845), (298, 6770365), (665, 3033938), (745, 2708146), (1043, 1934390), (1330, 1516969), (1490, 1354073), (2086, 967195), (2831, 712670), (5215, 386878), (5662, 356335), (10181, 198170), (10430, 193439), (14155, 142534), (19817, 101810), (20362, 99085), (28310, 71267), (39634, 50905)]