538673260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{8219}}^1$

素因数の和:8370

約数の個数: 48

約数和(自身を含む): 1180720800

約数和(自身を除く): 642047540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1130, 2260, 3277, 6554, 8219, 13108, 16385, 16438, 32770, 32876, 41095, 65540, 82190, 164380, 238351, 476702, 928747, 953404, 1191755, 1857494, 2383510, 3714988, 4643735, 4767020, 9287470, 18574940, 26933663, 53867326, 107734652, 134668315, 269336630, 538673260]

約数ペア:

[(1, 538673260), (2, 269336630), (4, 134668315), (5, 107734652), (10, 53867326), (20, 26933663), (29, 18574940), (58, 9287470), (113, 4767020), (116, 4643735), (145, 3714988), (226, 2383510), (290, 1857494), (452, 1191755), (565, 953404), (580, 928747), (1130, 476702), (2260, 238351), (3277, 164380), (6554, 82190), (8219, 65540), (13108, 41095), (16385, 32876), (16438, 32770)]