2116779134380

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2179}}^1\times {\mathrm{128159}}^1$

素因数の和:130726

約数の個数: 48

約数和(自身を含む): 4459045248000

約数和(自身を除く): 2342266113620

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2179, 3790, 4358, 7580, 8716, 10895, 21790, 43580, 128159, 256318, 512636, 640795, 825841, 1281590, 1651682, 2563180, 3303364, 4129205, 8258410, 16516820, 48572261, 97144522, 194289044, 242861305, 279258461, 485722610, 558516922, 971445220, 1117033844, 1396292305, 2792584610, 5585169220, 105838956719, 211677913438, 423355826876, 529194783595, 1058389567190, 2116779134380]

約数ペア:

[(1, 2116779134380), (2, 1058389567190), (4, 529194783595), (5, 423355826876), (10, 211677913438), (20, 105838956719), (379, 5585169220), (758, 2792584610), (1516, 1396292305), (1895, 1117033844), (2179, 971445220), (3790, 558516922), (4358, 485722610), (7580, 279258461), (8716, 242861305), (10895, 194289044), (21790, 97144522), (43580, 48572261), (128159, 16516820), (256318, 8258410), (512636, 4129205), (640795, 3303364), (825841, 2563180), (1281590, 1651682)]