769482620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{23417}}^1$

素因数の和:23510

約数の個数: 48

約数和(自身を含む): 1699584768

約数和(自身を除く): 930102148

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 23417, 32860, 46834, 93668, 117085, 234170, 468340, 725927, 1241101, 1451854, 2482202, 2903708, 3629635, 4964404, 6205505, 7259270, 12411010, 14518540, 24822020, 38474131, 76948262, 153896524, 192370655, 384741310, 769482620]

約数ペア:

[(1, 769482620), (2, 384741310), (4, 192370655), (5, 153896524), (10, 76948262), (20, 38474131), (31, 24822020), (53, 14518540), (62, 12411010), (106, 7259270), (124, 6205505), (155, 4964404), (212, 3629635), (265, 2903708), (310, 2482202), (530, 1451854), (620, 1241101), (1060, 725927), (1643, 468340), (3286, 234170), (6572, 117085), (8215, 93668), (16430, 46834), (23417, 32860)]