42251930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4051}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 87523200

約数和(自身を除く): 45271270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 4051, 5215, 8102, 10430, 20255, 28357, 40510, 56714, 141785, 283570, 603599, 1207198, 3017995, 4225193, 6035990, 8450386, 21125965, 42251930]

約数ペア:

[(1, 42251930), (2, 21125965), (5, 8450386), (7, 6035990), (10, 4225193), (14, 3017995), (35, 1207198), (70, 603599), (149, 283570), (298, 141785), (745, 56714), (1043, 40510), (1490, 28357), (2086, 20255), (4051, 10430), (5215, 8102)]