346576190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{7649}}^1$

素因数の和:7876

約数の個数: 32

約数和(自身を含む): 654350400

約数和(自身を除く): 307774210

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4531, 7649, 9062, 15298, 22655, 38245, 45310, 76490, 175927, 351854, 879635, 1506853, 1759270, 3013706, 7534265, 15068530, 34657619, 69315238, 173288095, 346576190]

約数ペア:

[(1, 346576190), (2, 173288095), (5, 69315238), (10, 34657619), (23, 15068530), (46, 7534265), (115, 3013706), (197, 1759270), (230, 1506853), (394, 879635), (985, 351854), (1970, 175927), (4531, 76490), (7649, 45310), (9062, 38245), (15298, 22655)]