45123130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11969}}^1$

素因数の和:12018

約数の個数: 32

約数和(自身を含む): 90493200

約数和(自身を除く): 45370070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 11969, 23938, 59845, 119690, 155597, 311194, 347101, 694202, 777985, 1555970, 1735505, 3471010, 4512313, 9024626, 22561565, 45123130]

約数ペア:

[(1, 45123130), (2, 22561565), (5, 9024626), (10, 4512313), (13, 3471010), (26, 1735505), (29, 1555970), (58, 777985), (65, 694202), (130, 347101), (145, 311194), (290, 155597), (377, 119690), (754, 59845), (1885, 23938), (3770, 11969)]