22388830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 43854336

約数和(自身を除く): 21465506

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 127, 170, 254, 289, 305, 578, 610, 635, 1037, 1270, 1445, 2074, 2159, 2890, 4318, 5185, 7747, 10370, 10795, 15494, 17629, 21590, 35258, 36703, 38735, 73406, 77470, 88145, 131699, 176290, 183515, 263398, 367030, 658495, 1316990, 2238883, 4477766, 11194415, 22388830]

約数ペア:

[(1, 22388830), (2, 11194415), (5, 4477766), (10, 2238883), (17, 1316990), (34, 658495), (61, 367030), (85, 263398), (122, 183515), (127, 176290), (170, 131699), (254, 88145), (289, 77470), (305, 73406), (578, 38735), (610, 36703), (635, 35258), (1037, 21590), (1270, 17629), (1445, 15494), (2074, 10795), (2159, 10370), (2890, 7747), (4318, 5185)]