22306570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 49714560

約数和(自身を除く): 27407990

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 821, 1045, 1235, 1430, 1642, 2090, 2470, 2717, 4105, 5434, 8210, 9031, 10673, 13585, 15599, 18062, 21346, 27170, 31198, 45155, 53365, 77995, 90310, 106730, 117403, 155990, 171589, 202787, 234806, 343178, 405574, 587015, 857945, 1013935, 1174030, 1715890, 2027870, 2230657, 4461314, 11153285, 22306570]

約数ペア:

[(1, 22306570), (2, 11153285), (5, 4461314), (10, 2230657), (11, 2027870), (13, 1715890), (19, 1174030), (22, 1013935), (26, 857945), (38, 587015), (55, 405574), (65, 343178), (95, 234806), (110, 202787), (130, 171589), (143, 155990), (190, 117403), (209, 106730), (247, 90310), (286, 77995), (418, 53365), (494, 45155), (715, 31198), (821, 27170), (1045, 21346), (1235, 18062), (1430, 15599), (1642, 13585), (2090, 10673), (2470, 9031), (2717, 8210), (4105, 5434)]