608978890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{9619}}^1$

素因数の和:10126

約数の個数: 32

約数和(自身を含む): 1183029120

約数和(自身を除く): 574050230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 4870, 6331, 9619, 12662, 19238, 31655, 48095, 63310, 96190, 125047, 250094, 625235, 1250470, 4684453, 9368906, 23422265, 46844530, 60897889, 121795778, 304489445, 608978890]

約数ペア:

[(1, 608978890), (2, 304489445), (5, 121795778), (10, 60897889), (13, 46844530), (26, 23422265), (65, 9368906), (130, 4684453), (487, 1250470), (974, 625235), (2435, 250094), (4870, 125047), (6331, 96190), (9619, 63310), (12662, 48095), (19238, 31655)]