22901890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 49051008

約数和(自身を除く): 26149118

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 331, 370, 374, 407, 629, 662, 814, 935, 1258, 1655, 1870, 2035, 3145, 3310, 3641, 4070, 5627, 6290, 6919, 7282, 11254, 12247, 13838, 18205, 24494, 28135, 34595, 36410, 56270, 61235, 61897, 69190, 122470, 123794, 134717, 208199, 269434, 309485, 416398, 618970, 673585, 1040995, 1347170, 2081990, 2290189, 4580378, 11450945, 22901890]

約数ペア:

[(1, 22901890), (2, 11450945), (5, 4580378), (10, 2290189), (11, 2081990), (17, 1347170), (22, 1040995), (34, 673585), (37, 618970), (55, 416398), (74, 309485), (85, 269434), (110, 208199), (170, 134717), (185, 123794), (187, 122470), (331, 69190), (370, 61897), (374, 61235), (407, 56270), (629, 36410), (662, 34595), (814, 28135), (935, 24494), (1258, 18205), (1655, 13838), (1870, 12247), (2035, 11254), (3145, 7282), (3310, 6919), (3641, 6290), (4070, 5627)]