28952300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22298

約数の個数: 36

約数和(自身を含む): 67662336

約数和(自身を除く): 38710036

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 22271, 44542, 89084, 111355, 222710, 289523, 445420, 556775, 579046, 1113550, 1158092, 1447615, 2227100, 2895230, 5790460, 7238075, 14476150, 28952300]

約数ペア:

[(1, 28952300), (2, 14476150), (4, 7238075), (5, 5790460), (10, 2895230), (13, 2227100), (20, 1447615), (25, 1158092), (26, 1113550), (50, 579046), (52, 556775), (65, 445420), (100, 289523), (130, 222710), (260, 111355), (325, 89084), (650, 44542), (1300, 22271)]