202604890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 371226240

約数和(自身を除く): 168621350

約数列:

[1, 2, 5, 10, 71, 142, 355, 461, 619, 710, 922, 1238, 2305, 3095, 4610, 6190, 32731, 43949, 65462, 87898, 163655, 219745, 285359, 327310, 439490, 570718, 1426795, 2853590, 20260489, 40520978, 101302445, 202604890]

約数ペア:

[(1, 202604890), (2, 101302445), (5, 40520978), (10, 20260489), (71, 2853590), (142, 1426795), (355, 570718), (461, 439490), (619, 327310), (710, 285359), (922, 219745), (1238, 163655), (2305, 87898), (3095, 65462), (4610, 43949), (6190, 32731)]