17909883970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2243}}^1\times {\mathrm{6599}}^1$

素因数の和:8871

約数の個数: 48

約数和(自身を含む): 35456097600

約数和(自身を除く): 17546213630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2243, 4486, 6599, 11215, 13198, 22430, 24673, 32995, 49346, 65990, 72589, 123365, 145178, 246730, 271403, 362945, 542806, 725890, 798479, 1357015, 1596958, 2714030, 3992395, 7984790, 14801557, 29603114, 74007785, 148015570, 162817127, 325634254, 814085635, 1628171270, 1790988397, 3581976794, 8954941985, 17909883970]

約数ペア:

[(1, 17909883970), (2, 8954941985), (5, 3581976794), (10, 1790988397), (11, 1628171270), (22, 814085635), (55, 325634254), (110, 162817127), (121, 148015570), (242, 74007785), (605, 29603114), (1210, 14801557), (2243, 7984790), (4486, 3992395), (6599, 2714030), (11215, 1596958), (13198, 1357015), (22430, 798479), (24673, 725890), (32995, 542806), (49346, 362945), (65990, 271403), (72589, 246730), (123365, 145178)]