77481410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 148366080

約数和(自身を除く): 70884670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 1907, 2390, 3814, 4063, 8126, 9535, 19070, 20315, 32419, 40630, 64838, 162095, 324190, 455773, 911546, 2278865, 4557730, 7748141, 15496282, 38740705, 77481410]

約数ペア:

[(1, 77481410), (2, 38740705), (5, 15496282), (10, 7748141), (17, 4557730), (34, 2278865), (85, 911546), (170, 455773), (239, 324190), (478, 162095), (1195, 64838), (1907, 40630), (2390, 32419), (3814, 20315), (4063, 19070), (8126, 9535)]