4727450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 10832640

約数和(自身を除く): 6105190

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1039, 2078, 2275, 4550, 5195, 7273, 10390, 13507, 14546, 25975, 27014, 36365, 51950, 67535, 72730, 94549, 135070, 181825, 189098, 337675, 363650, 472745, 675350, 945490, 2363725, 4727450]

約数ペア:

[(1, 4727450), (2, 2363725), (5, 945490), (7, 675350), (10, 472745), (13, 363650), (14, 337675), (25, 189098), (26, 181825), (35, 135070), (50, 94549), (65, 72730), (70, 67535), (91, 51950), (130, 36365), (175, 27014), (182, 25975), (325, 14546), (350, 13507), (455, 10390), (650, 7273), (910, 5195), (1039, 4550), (2078, 2275)]