937643590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{48407}}^1$

素因数の和:48576

約数の個数: 32

約数和(自身を含む): 1829822400

約数和(自身を除く): 892178810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 48407, 96814, 242035, 484070, 629291, 1258582, 3146455, 6292910, 7212643, 14425286, 36063215, 72126430, 93764359, 187528718, 468821795, 937643590]

約数ペア:

[(1, 937643590), (2, 468821795), (5, 187528718), (10, 93764359), (13, 72126430), (26, 36063215), (65, 14425286), (130, 7212643), (149, 6292910), (298, 3146455), (745, 1258582), (1490, 629291), (1937, 484070), (3874, 242035), (9685, 96814), (19370, 48407)]