52469950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 106399440

約数和(自身を除く): 53929490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 907, 1157, 1814, 2225, 2314, 4450, 4535, 5785, 9070, 11570, 11791, 22675, 23582, 28925, 45350, 57850, 58955, 80723, 117910, 161446, 294775, 403615, 589550, 807230, 1049399, 2018075, 2098798, 4036150, 5246995, 10493990, 26234975, 52469950]

約数ペア:

[(1, 52469950), (2, 26234975), (5, 10493990), (10, 5246995), (13, 4036150), (25, 2098798), (26, 2018075), (50, 1049399), (65, 807230), (89, 589550), (130, 403615), (178, 294775), (325, 161446), (445, 117910), (650, 80723), (890, 58955), (907, 57850), (1157, 45350), (1814, 28925), (2225, 23582), (2314, 22675), (4450, 11791), (4535, 11570), (5785, 9070)]