965507620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{626953}}^1$

素因数の和:626980

約数の個数: 48

約数和(自身を含む): 2527878528

約数和(自身を除く): 1562370908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 626953, 1253906, 2507812, 3134765, 4388671, 6269530, 6896483, 8777342, 12539060, 13792966, 17554684, 21943355, 27585932, 34482415, 43886710, 48275381, 68964830, 87773420, 96550762, 137929660, 193101524, 241376905, 482753810, 965507620]

約数ペア:

[(1, 965507620), (2, 482753810), (4, 241376905), (5, 193101524), (7, 137929660), (10, 96550762), (11, 87773420), (14, 68964830), (20, 48275381), (22, 43886710), (28, 34482415), (35, 27585932), (44, 21943355), (55, 17554684), (70, 13792966), (77, 12539060), (110, 8777342), (140, 6896483), (154, 6269530), (220, 4388671), (308, 3134765), (385, 2507812), (770, 1253906), (1540, 626953)]