520068250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9460

約数の個数: 64

約数和(自身を含む): 1110249504

約数和(自身を除く): 590181254

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 4250, 5525, 9413, 11050, 18826, 27625, 47065, 55250, 94130, 122369, 160021, 235325, 244738, 320042, 470650, 611845, 800105, 1176625, 1223690, 1600210, 2080273, 2353250, 3059225, 4000525, 4160546, 6118450, 8001050, 10401365, 15296125, 20002625, 20802730, 30592250, 40005250, 52006825, 104013650, 260034125, 520068250]

約数ペア:

[(1, 520068250), (2, 260034125), (5, 104013650), (10, 52006825), (13, 40005250), (17, 30592250), (25, 20802730), (26, 20002625), (34, 15296125), (50, 10401365), (65, 8001050), (85, 6118450), (125, 4160546), (130, 4000525), (170, 3059225), (221, 2353250), (250, 2080273), (325, 1600210), (425, 1223690), (442, 1176625), (650, 800105), (850, 611845), (1105, 470650), (1625, 320042), (2125, 244738), (2210, 235325), (3250, 160021), (4250, 122369), (5525, 94130), (9413, 55250), (11050, 47065), (18826, 27625)]