407207630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77269}}^1$

素因数の和:77324

約数の個数: 32

約数和(自身を含む): 801135360

約数和(自身を除く): 393927730

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 77269, 154538, 386345, 772690, 1313573, 2395339, 2627146, 4790678, 6567865, 11976695, 13135730, 23953390, 40720763, 81441526, 203603815, 407207630]

約数ペア:

[(1, 407207630), (2, 203603815), (5, 81441526), (10, 40720763), (17, 23953390), (31, 13135730), (34, 11976695), (62, 6567865), (85, 4790678), (155, 2627146), (170, 2395339), (310, 1313573), (527, 772690), (1054, 386345), (2635, 154538), (5270, 77269)]