659078530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{5393}}^1$

素因数の和:5523

約数の個数: 48

約数和(自身を含む): 1317150072

約数和(自身を除く): 658071542

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 505, 605, 1010, 1111, 1210, 2222, 5393, 5555, 10786, 11110, 12221, 24442, 26965, 53930, 59323, 61105, 118646, 122210, 296615, 544693, 593230, 652553, 1089386, 1305106, 2723465, 3262765, 5446930, 5991623, 6525530, 11983246, 29958115, 59916230, 65907853, 131815706, 329539265, 659078530]

約数ペア:

[(1, 659078530), (2, 329539265), (5, 131815706), (10, 65907853), (11, 59916230), (22, 29958115), (55, 11983246), (101, 6525530), (110, 5991623), (121, 5446930), (202, 3262765), (242, 2723465), (505, 1305106), (605, 1089386), (1010, 652553), (1111, 593230), (1210, 544693), (2222, 296615), (5393, 122210), (5555, 118646), (10786, 61105), (11110, 59323), (12221, 53930), (24442, 26965)]