1888804938230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{81519419}}^1$

素因数の和:81519764

約数の個数: 32

約数和(自身を含む): 3897280431360

約数和(自身を除く): 2008475493130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 4634, 11585, 23170, 81519419, 163038838, 407597095, 570635933, 815194190, 1141271866, 2853179665, 5706359330, 26982927689, 53965855378, 134914638445, 188880493823, 269829276890, 377760987646, 944402469115, 1888804938230]

約数ペア:

[(1, 1888804938230), (2, 944402469115), (5, 377760987646), (7, 269829276890), (10, 188880493823), (14, 134914638445), (35, 53965855378), (70, 26982927689), (331, 5706359330), (662, 2853179665), (1655, 1141271866), (2317, 815194190), (3310, 570635933), (4634, 407597095), (11585, 163038838), (23170, 81519419)]