205120198910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60152551}}^1$

素因数の和:60152600

約数の個数: 32

約数和(自身を含む): 415774439424

約数和(自身を除く): 210654240514

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 60152551, 120305102, 300762755, 601525510, 661678061, 1323356122, 1864729081, 3308390305, 3729458162, 6616780610, 9323645405, 18647290810, 20512019891, 41024039782, 102560099455, 205120198910]

約数ペア:

[(1, 205120198910), (2, 102560099455), (5, 41024039782), (10, 20512019891), (11, 18647290810), (22, 9323645405), (31, 6616780610), (55, 3729458162), (62, 3308390305), (110, 1864729081), (155, 1323356122), (310, 661678061), (341, 601525510), (682, 300762755), (1705, 120305102), (3410, 60152551)]