10750820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 12691228

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 113, 134, 142, 226, 268, 284, 335, 355, 452, 565, 670, 710, 1130, 1340, 1420, 2260, 4757, 7571, 8023, 9514, 15142, 16046, 19028, 23785, 30284, 32092, 37855, 40115, 47570, 75710, 80230, 95140, 151420, 160460, 537541, 1075082, 2150164, 2687705, 5375410, 10750820]

約数ペア:

[(1, 10750820), (2, 5375410), (4, 2687705), (5, 2150164), (10, 1075082), (20, 537541), (67, 160460), (71, 151420), (113, 95140), (134, 80230), (142, 75710), (226, 47570), (268, 40115), (284, 37855), (335, 32092), (355, 30284), (452, 23785), (565, 19028), (670, 16046), (710, 15142), (1130, 9514), (1340, 8023), (1420, 7571), (2260, 4757)]