2000591502832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{204643157}}^1$

素因数の和:204643225

約数の個数: 40

約数和(自身を含む): 4263126267456

約数和(自身を除く): 2262534764624

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 204643157, 409286314, 818572628, 1637145256, 2660361041, 3274290512, 5320722082, 9618228379, 10641444164, 19236456758, 21282888328, 38472913516, 42565776656, 76945827032, 125036968927, 153891654064, 250073937854, 500147875708, 1000295751416, 2000591502832]

約数ペア:

[(1, 2000591502832), (2, 1000295751416), (4, 500147875708), (8, 250073937854), (13, 153891654064), (16, 125036968927), (26, 76945827032), (47, 42565776656), (52, 38472913516), (94, 21282888328), (104, 19236456758), (188, 10641444164), (208, 9618228379), (376, 5320722082), (611, 3274290512), (752, 2660361041), (1222, 1637145256), (2444, 818572628), (4888, 409286314), (9776, 204643157)]