194745410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 362783232

約数和(自身を除く): 168037822

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 643, 977, 1286, 1954, 3215, 4885, 6430, 9770, 19933, 30287, 39866, 60574, 99665, 151435, 199330, 302870, 628211, 1256422, 3141055, 6282110, 19474541, 38949082, 97372705, 194745410]

約数ペア:

[(1, 194745410), (2, 97372705), (5, 38949082), (10, 19474541), (31, 6282110), (62, 3141055), (155, 1256422), (310, 628211), (643, 302870), (977, 199330), (1286, 151435), (1954, 99665), (3215, 60574), (4885, 39866), (6430, 30287), (9770, 19933)]