262856020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{22621}}^1$

素因数の和:22720

約数の個数: 48

約数和(自身を含む): 638483328

約数和(自身を除く): 375627308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 22621, 45242, 90484, 113105, 158347, 226210, 316694, 452420, 633388, 791735, 1583470, 1877543, 3166940, 3755086, 7510172, 9387715, 13142801, 18775430, 26285602, 37550860, 52571204, 65714005, 131428010, 262856020]

約数ペア:

[(1, 262856020), (2, 131428010), (4, 65714005), (5, 52571204), (7, 37550860), (10, 26285602), (14, 18775430), (20, 13142801), (28, 9387715), (35, 7510172), (70, 3755086), (83, 3166940), (140, 1877543), (166, 1583470), (332, 791735), (415, 633388), (581, 452420), (830, 316694), (1162, 226210), (1660, 158347), (2324, 113105), (2905, 90484), (5810, 45242), (11620, 22621)]