2734355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1136365

約数列:

[1, 5, 13, 23, 31, 59, 65, 115, 155, 295, 299, 403, 713, 767, 1357, 1495, 1829, 2015, 3565, 3835, 6785, 9145, 9269, 17641, 23777, 42067, 46345, 88205, 118885, 210335, 546871, 2734355]

約数ペア:

[(1, 2734355), (5, 546871), (13, 210335), (23, 118885), (31, 88205), (59, 46345), (65, 42067), (115, 23777), (155, 17641), (295, 9269), (299, 9145), (403, 6785), (713, 3835), (767, 3565), (1357, 2015), (1495, 1829)]