5175820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 12404448

約数和(自身を除く): 7228628

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1171, 2210, 2342, 4420, 4684, 5855, 11710, 15223, 19907, 23420, 30446, 39814, 60892, 76115, 79628, 99535, 152230, 199070, 258791, 304460, 398140, 517582, 1035164, 1293955, 2587910, 5175820]

約数ペア:

[(1, 5175820), (2, 2587910), (4, 1293955), (5, 1035164), (10, 517582), (13, 398140), (17, 304460), (20, 258791), (26, 199070), (34, 152230), (52, 99535), (65, 79628), (68, 76115), (85, 60892), (130, 39814), (170, 30446), (221, 23420), (260, 19907), (340, 15223), (442, 11710), (884, 5855), (1105, 4684), (1171, 4420), (2210, 2342)]