22905156620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1\times {\mathrm{8707}}^1$

素因数の和:12990

約数の個数: 48

約数和(自身を含む): 49669874688

約数和(自身を除く): 26764718068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4243, 8486, 8707, 16972, 17414, 21215, 34828, 42430, 43535, 84860, 87070, 131533, 174140, 263066, 269917, 526132, 539834, 657665, 1079668, 1315330, 1349585, 2630660, 2699170, 5398340, 36943801, 73887602, 147775204, 184719005, 369438010, 738876020, 1145257831, 2290515662, 4581031324, 5726289155, 11452578310, 22905156620]

約数ペア:

[(1, 22905156620), (2, 11452578310), (4, 5726289155), (5, 4581031324), (10, 2290515662), (20, 1145257831), (31, 738876020), (62, 369438010), (124, 184719005), (155, 147775204), (310, 73887602), (620, 36943801), (4243, 5398340), (8486, 2699170), (8707, 2630660), (16972, 1349585), (17414, 1315330), (21215, 1079668), (34828, 657665), (42430, 539834), (43535, 526132), (84860, 269917), (87070, 263066), (131533, 174140)]