1301816830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 2459038032

約数和(自身を除く): 1157221202

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1681, 1763, 1801, 3362, 3526, 3602, 8405, 8815, 9005, 16810, 17630, 18010, 72283, 73841, 77443, 144566, 147682, 154886, 361415, 369205, 387215, 722830, 738410, 774430, 3027481, 3175163, 6054962, 6350326, 15137405, 15875815, 30274810, 31751630, 130181683, 260363366, 650908415, 1301816830]

約数ペア:

[(1, 1301816830), (2, 650908415), (5, 260363366), (10, 130181683), (41, 31751630), (43, 30274810), (82, 15875815), (86, 15137405), (205, 6350326), (215, 6054962), (410, 3175163), (430, 3027481), (1681, 774430), (1763, 738410), (1801, 722830), (3362, 387215), (3526, 369205), (3602, 361415), (8405, 154886), (8815, 147682), (9005, 144566), (16810, 77443), (17630, 73841), (18010, 72283)]