494032890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1266751}}^1$

素因数の和:1266774

約数の個数: 32

約数和(自身を含む): 1276886016

約数和(自身を除く): 782853126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1266751, 2533502, 3800253, 6333755, 7600506, 12667510, 16467763, 19001265, 32935526, 38002530, 49403289, 82338815, 98806578, 164677630, 247016445, 494032890]

約数ペア:

[(1, 494032890), (2, 247016445), (3, 164677630), (5, 98806578), (6, 82338815), (10, 49403289), (13, 38002530), (15, 32935526), (26, 19001265), (30, 16467763), (39, 12667510), (65, 7600506), (78, 6333755), (130, 3800253), (195, 2533502), (390, 1266751)]