4751060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 10536960

約数和(自身を除く): 5785900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 97, 124, 155, 158, 194, 310, 316, 388, 395, 485, 620, 790, 970, 1580, 1940, 2449, 3007, 4898, 6014, 7663, 9796, 12028, 12245, 15035, 15326, 24490, 30070, 30652, 38315, 48980, 60140, 76630, 153260, 237553, 475106, 950212, 1187765, 2375530, 4751060]

約数ペア:

[(1, 4751060), (2, 2375530), (4, 1187765), (5, 950212), (10, 475106), (20, 237553), (31, 153260), (62, 76630), (79, 60140), (97, 48980), (124, 38315), (155, 30652), (158, 30070), (194, 24490), (310, 15326), (316, 15035), (388, 12245), (395, 12028), (485, 9796), (620, 7663), (790, 6014), (970, 4898), (1580, 3007), (1940, 2449)]