159073990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5431}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 299194560

約数和(自身を除く): 140120570

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5431, 5858, 10862, 14645, 27155, 29290, 54310, 157499, 314998, 548531, 787495, 1097062, 1574990, 2742655, 5485310, 15907399, 31814798, 79536995, 159073990]

約数ペア:

[(1, 159073990), (2, 79536995), (5, 31814798), (10, 15907399), (29, 5485310), (58, 2742655), (101, 1574990), (145, 1097062), (202, 787495), (290, 548531), (505, 314998), (1010, 157499), (2929, 54310), (5431, 29290), (5858, 27155), (10862, 14645)]