234737890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{26111}}^1$

素因数の和:26178

約数の個数: 32

約数和(自身を含む): 451215360

約数和(自身を除く): 216477470

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 26111, 52222, 130555, 261110, 757219, 809441, 1514438, 1618882, 3786095, 4047205, 7572190, 8094410, 23473789, 46947578, 117368945, 234737890]

約数ペア:

[(1, 234737890), (2, 117368945), (5, 46947578), (10, 23473789), (29, 8094410), (31, 7572190), (58, 4047205), (62, 3786095), (145, 1618882), (155, 1514438), (290, 809441), (310, 757219), (899, 261110), (1798, 130555), (4495, 52222), (8990, 26111)]