15677621470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{2671}}^1$

素因数の和:3937

約数の個数: 64

約数和(自身を含む): 32745295872

約数和(自身を除く): 17067674402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1181, 2362, 2485, 2671, 4970, 5342, 5905, 8267, 11810, 13355, 16534, 18697, 26710, 37394, 41335, 82670, 83851, 93485, 167702, 186970, 189641, 379282, 419255, 586957, 838510, 948205, 1173914, 1327487, 1896410, 2654974, 2934785, 3154451, 5869570, 6308902, 6637435, 13274870, 15772255, 22081157, 31544510, 44162314, 110405785, 220811570, 223966021, 447932042, 1119830105, 1567762147, 2239660210, 3135524294, 7838810735, 15677621470]

約数ペア:

[(1, 15677621470), (2, 7838810735), (5, 3135524294), (7, 2239660210), (10, 1567762147), (14, 1119830105), (35, 447932042), (70, 223966021), (71, 220811570), (142, 110405785), (355, 44162314), (497, 31544510), (710, 22081157), (994, 15772255), (1181, 13274870), (2362, 6637435), (2485, 6308902), (2671, 5869570), (4970, 3154451), (5342, 2934785), (5905, 2654974), (8267, 1896410), (11810, 1327487), (13355, 1173914), (16534, 948205), (18697, 838510), (26710, 586957), (37394, 419255), (41335, 379282), (82670, 189641), (83851, 186970), (93485, 167702)]