2050230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 6064128

約数和(自身を除く): 4013898

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 751, 910, 1365, 1502, 2253, 2730, 3755, 4506, 5257, 7510, 9763, 10514, 11265, 15771, 19526, 22530, 26285, 29289, 31542, 48815, 52570, 58578, 68341, 78855, 97630, 136682, 146445, 157710, 205023, 292890, 341705, 410046, 683410, 1025115, 2050230]

約数ペア:

[(1, 2050230), (2, 1025115), (3, 683410), (5, 410046), (6, 341705), (7, 292890), (10, 205023), (13, 157710), (14, 146445), (15, 136682), (21, 97630), (26, 78855), (30, 68341), (35, 58578), (39, 52570), (42, 48815), (65, 31542), (70, 29289), (78, 26285), (91, 22530), (105, 19526), (130, 15771), (182, 11265), (195, 10514), (210, 9763), (273, 7510), (390, 5257), (455, 4506), (546, 3755), (751, 2730), (910, 2253), (1365, 1502)]