28429525150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{599147}}^1$

素因数の和:599245

約数の個数: 48

約数和(自身を含む): 57726711504

約数和(自身を除く): 29297186354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4745, 9490, 23725, 47450, 599147, 1198294, 2995735, 5991470, 7788911, 14978675, 15577822, 29957350, 38944555, 43737731, 77889110, 87475462, 194722775, 218688655, 389445550, 437377310, 568590503, 1093443275, 1137181006, 2186886550, 2842952515, 5685905030, 14214762575, 28429525150]

約数ペア:

[(1, 28429525150), (2, 14214762575), (5, 5685905030), (10, 2842952515), (13, 2186886550), (25, 1137181006), (26, 1093443275), (50, 568590503), (65, 437377310), (73, 389445550), (130, 218688655), (146, 194722775), (325, 87475462), (365, 77889110), (650, 43737731), (730, 38944555), (949, 29957350), (1825, 15577822), (1898, 14978675), (3650, 7788911), (4745, 5991470), (9490, 2995735), (23725, 1198294), (47450, 599147)]