1497687470

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1\times {\mathrm{1601}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 2720964960

約数和(自身を除く): 1223277490

約数列:

[1, 2, 5, 10, 139, 278, 673, 695, 1346, 1390, 1601, 3202, 3365, 6730, 8005, 16010, 93547, 187094, 222539, 445078, 467735, 935470, 1077473, 1112695, 2154946, 2225390, 5387365, 10774730, 149768747, 299537494, 748843735, 1497687470]

約数ペア:

[(1, 1497687470), (2, 748843735), (5, 299537494), (10, 149768747), (139, 10774730), (278, 5387365), (673, 2225390), (695, 2154946), (1346, 1112695), (1390, 1077473), (1601, 935470), (3202, 467735), (3365, 445078), (6730, 222539), (8005, 187094), (16010, 93547)]