4129395610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{218371}}^1$

素因数の和:218470

約数の個数: 32

約数和(自身を含む): 7798500864

約数和(自身を除く): 3669105254

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 18910, 218371, 436742, 1091855, 2183710, 6769501, 13320631, 13539002, 26641262, 33847505, 66603155, 67695010, 133206310, 412939561, 825879122, 2064697805, 4129395610]

約数ペア:

[(1, 4129395610), (2, 2064697805), (5, 825879122), (10, 412939561), (31, 133206310), (61, 67695010), (62, 66603155), (122, 33847505), (155, 26641262), (305, 13539002), (310, 13320631), (610, 6769501), (1891, 2183710), (3782, 1091855), (9455, 436742), (18910, 218371)]