51760540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 117708192

約数和(自身を除く): 65947652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 877, 908, 1135, 1754, 2270, 2951, 3508, 4385, 4540, 5902, 8770, 11401, 11804, 14755, 17540, 22802, 29510, 45604, 57005, 59020, 114010, 199079, 228020, 398158, 796316, 995395, 1990790, 2588027, 3981580, 5176054, 10352108, 12940135, 25880270, 51760540]

約数ペア:

[(1, 51760540), (2, 25880270), (4, 12940135), (5, 10352108), (10, 5176054), (13, 3981580), (20, 2588027), (26, 1990790), (52, 995395), (65, 796316), (130, 398158), (227, 228020), (260, 199079), (454, 114010), (877, 59020), (908, 57005), (1135, 45604), (1754, 29510), (2270, 22802), (2951, 17540), (3508, 14755), (4385, 11804), (4540, 11401), (5902, 8770)]