23919850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 47729088

約数和(自身を除く): 23809238

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 107, 170, 214, 263, 425, 526, 535, 850, 1070, 1315, 1819, 2630, 2675, 3638, 4471, 5350, 6575, 8942, 9095, 13150, 18190, 22355, 28141, 44710, 45475, 56282, 90950, 111775, 140705, 223550, 281410, 478397, 703525, 956794, 1407050, 2391985, 4783970, 11959925, 23919850]

約数ペア:

[(1, 23919850), (2, 11959925), (5, 4783970), (10, 2391985), (17, 1407050), (25, 956794), (34, 703525), (50, 478397), (85, 281410), (107, 223550), (170, 140705), (214, 111775), (263, 90950), (425, 56282), (526, 45475), (535, 44710), (850, 28141), (1070, 22355), (1315, 18190), (1819, 13150), (2630, 9095), (2675, 8942), (3638, 6575), (4471, 5350)]