1618783480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{1483}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 3774405600

約数和(自身を除く): 2155622120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 941, 1160, 1483, 1882, 2966, 3764, 4705, 5932, 7415, 7528, 9410, 11864, 14830, 18820, 27289, 29660, 37640, 43007, 54578, 59320, 86014, 109156, 136445, 172028, 215035, 218312, 272890, 344056, 430070, 545780, 860140, 1091560, 1395503, 1720280, 2791006, 5582012, 6977515, 11164024, 13955030, 27910060, 40469587, 55820120, 80939174, 161878348, 202347935, 323756696, 404695870, 809391740, 1618783480]

約数ペア:

[(1, 1618783480), (2, 809391740), (4, 404695870), (5, 323756696), (8, 202347935), (10, 161878348), (20, 80939174), (29, 55820120), (40, 40469587), (58, 27910060), (116, 13955030), (145, 11164024), (232, 6977515), (290, 5582012), (580, 2791006), (941, 1720280), (1160, 1395503), (1483, 1091560), (1882, 860140), (2966, 545780), (3764, 430070), (4705, 344056), (5932, 272890), (7415, 218312), (7528, 215035), (9410, 172028), (11864, 136445), (14830, 109156), (18820, 86014), (27289, 59320), (29660, 54578), (37640, 43007)]