407777470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{6329}}^1$

素因数の和:6732

約数の個数: 32

約数和(自身を含む): 779349600

約数和(自身を除く): 371572130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 379, 758, 1895, 3790, 6329, 6443, 12658, 12886, 31645, 32215, 63290, 64430, 107593, 215186, 537965, 1075930, 2398691, 4797382, 11993455, 23986910, 40777747, 81555494, 203888735, 407777470]

約数ペア:

[(1, 407777470), (2, 203888735), (5, 81555494), (10, 40777747), (17, 23986910), (34, 11993455), (85, 4797382), (170, 2398691), (379, 1075930), (758, 537965), (1895, 215186), (3790, 107593), (6329, 64430), (6443, 63290), (12658, 32215), (12886, 31645)]