345716630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35531}}^1$

素因数の和:35684

約数の個数: 32

約数和(自身を含む): 716325120

約数和(自身を除く): 370608490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 35531, 71062, 177655, 248717, 355310, 497434, 1243585, 2487170, 4938809, 9877618, 24694045, 34571663, 49388090, 69143326, 172858315, 345716630]

約数ペア:

[(1, 345716630), (2, 172858315), (5, 69143326), (7, 49388090), (10, 34571663), (14, 24694045), (35, 9877618), (70, 4938809), (139, 2487170), (278, 1243585), (695, 497434), (973, 355310), (1390, 248717), (1946, 177655), (4865, 71062), (9730, 35531)]