1242410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1297750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 503, 1006, 1235, 2470, 2515, 5030, 6539, 9557, 13078, 19114, 32695, 47785, 65390, 95570, 124241, 248482, 621205, 1242410]

約数ペア:

[(1, 1242410), (2, 621205), (5, 248482), (10, 124241), (13, 95570), (19, 65390), (26, 47785), (38, 32695), (65, 19114), (95, 13078), (130, 9557), (190, 6539), (247, 5030), (494, 2515), (503, 2470), (1006, 1235)]