1799596550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1997}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 3411545040

約数和(自身を除く): 1611948490

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 269, 335, 538, 670, 1345, 1675, 1997, 2690, 3350, 3994, 6725, 9985, 13450, 18023, 19970, 36046, 49925, 90115, 99850, 133799, 180230, 267598, 450575, 537193, 668995, 901150, 1074386, 1337990, 2685965, 3344975, 5371930, 6689950, 13429825, 26859650, 35991931, 71983862, 179959655, 359919310, 899798275, 1799596550]

約数ペア:

[(1, 1799596550), (2, 899798275), (5, 359919310), (10, 179959655), (25, 71983862), (50, 35991931), (67, 26859650), (134, 13429825), (269, 6689950), (335, 5371930), (538, 3344975), (670, 2685965), (1345, 1337990), (1675, 1074386), (1997, 901150), (2690, 668995), (3350, 537193), (3994, 450575), (6725, 267598), (9985, 180230), (13450, 133799), (18023, 99850), (19970, 90115), (36046, 49925)]