42886270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87523}}^1$

素因数の和:87544

約数の個数: 24

約数和(自身を含む): 89799624

約数和(自身を除く): 46913354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87523, 175046, 437615, 612661, 875230, 1225322, 3063305, 4288627, 6126610, 8577254, 21443135, 42886270]

約数ペア:

[(1, 42886270), (2, 21443135), (5, 8577254), (7, 6126610), (10, 4288627), (14, 3063305), (35, 1225322), (49, 875230), (70, 612661), (98, 437615), (245, 175046), (490, 87523)]