210008375990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1\times {\mathrm{25453}}^1$

素因数の和:26157

約数の個数: 64

約数和(自身を含む): 434566978560

約数和(自身を除く): 224558602570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 379, 622, 758, 1555, 1895, 2177, 2653, 3110, 3790, 4354, 5306, 10885, 13265, 21770, 25453, 26530, 50906, 117869, 127265, 178171, 235738, 254530, 356342, 589345, 825083, 890855, 1178690, 1650166, 1781710, 4125415, 7915883, 8250830, 9646687, 15831766, 19293374, 39579415, 48233435, 55411181, 67526809, 79158830, 96466870, 110822362, 135053618, 277055905, 337634045, 554111810, 675268090, 3000119657, 6000239314, 15000598285, 21000837599, 30001196570, 42001675198, 105004187995, 210008375990]

約数ペア:

[(1, 210008375990), (2, 105004187995), (5, 42001675198), (7, 30001196570), (10, 21000837599), (14, 15000598285), (35, 6000239314), (70, 3000119657), (311, 675268090), (379, 554111810), (622, 337634045), (758, 277055905), (1555, 135053618), (1895, 110822362), (2177, 96466870), (2653, 79158830), (3110, 67526809), (3790, 55411181), (4354, 48233435), (5306, 39579415), (10885, 19293374), (13265, 15831766), (21770, 9646687), (25453, 8250830), (26530, 7915883), (50906, 4125415), (117869, 1781710), (127265, 1650166), (178171, 1178690), (235738, 890855), (254530, 825083), (356342, 589345)]