65512510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5813}}^1$

素因数の和:5857

約数の個数: 48

約数和(自身を含む): 143163936

約数和(自身を除く): 77651426

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 5813, 11270, 11626, 29065, 40691, 58130, 81382, 133699, 203455, 267398, 284837, 406910, 569674, 668495, 935893, 1336990, 1424185, 1871786, 2848370, 4679465, 6551251, 9358930, 13102502, 32756255, 65512510]

約数ペア:

[(1, 65512510), (2, 32756255), (5, 13102502), (7, 9358930), (10, 6551251), (14, 4679465), (23, 2848370), (35, 1871786), (46, 1424185), (49, 1336990), (70, 935893), (98, 668495), (115, 569674), (161, 406910), (230, 284837), (245, 267398), (322, 203455), (490, 133699), (805, 81382), (1127, 58130), (1610, 40691), (2254, 29065), (5635, 11626), (5813, 11270)]