65681566210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21967079}}^1$

素因数の和:21967122

約数の個数: 32

約数和(自身を含む): 132856899840

約数和(自身を除く): 67175333630

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 21967079, 43934158, 109835395, 219670790, 285572027, 505242817, 571144054, 1010485634, 1427860135, 2526214085, 2855720270, 5052428170, 6568156621, 13136313242, 32840783105, 65681566210]

約数ペア:

[(1, 65681566210), (2, 32840783105), (5, 13136313242), (10, 6568156621), (13, 5052428170), (23, 2855720270), (26, 2526214085), (46, 1427860135), (65, 1010485634), (115, 571144054), (130, 505242817), (230, 285572027), (299, 219670790), (598, 109835395), (1495, 43934158), (2990, 21967079)]