2914990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 3072530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1319, 2210, 2638, 6595, 13190, 17147, 22423, 34294, 44846, 85735, 112115, 171470, 224230, 291499, 582998, 1457495, 2914990]

約数ペア:

[(1, 2914990), (2, 1457495), (5, 582998), (10, 291499), (13, 224230), (17, 171470), (26, 112115), (34, 85735), (65, 44846), (85, 34294), (130, 22423), (170, 17147), (221, 13190), (442, 6595), (1105, 2638), (1319, 2210)]