5627740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 12660480

約数和(自身を除く): 7032740

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 313, 580, 620, 626, 899, 1252, 1565, 1798, 3130, 3596, 4495, 6260, 8990, 9077, 9703, 17980, 18154, 19406, 36308, 38812, 45385, 48515, 90770, 97030, 181540, 194060, 281387, 562774, 1125548, 1406935, 2813870, 5627740]

約数ペア:

[(1, 5627740), (2, 2813870), (4, 1406935), (5, 1125548), (10, 562774), (20, 281387), (29, 194060), (31, 181540), (58, 97030), (62, 90770), (116, 48515), (124, 45385), (145, 38812), (155, 36308), (290, 19406), (310, 18154), (313, 17980), (580, 9703), (620, 9077), (626, 8990), (899, 6260), (1252, 4495), (1565, 3596), (1798, 3130)]