42456670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 79497216

約数和(自身を除く): 37040546

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 755, 907, 1510, 1814, 4535, 4681, 9070, 9362, 23405, 28117, 46810, 56234, 136957, 140585, 273914, 281170, 684785, 1369570, 4245667, 8491334, 21228335, 42456670]

約数ペア:

[(1, 42456670), (2, 21228335), (5, 8491334), (10, 4245667), (31, 1369570), (62, 684785), (151, 281170), (155, 273914), (302, 140585), (310, 136957), (755, 56234), (907, 46810), (1510, 28117), (1814, 23405), (4535, 9362), (4681, 9070)]