12942190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 24385536

約数和(自身を除く): 11443346

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 503, 830, 1006, 2515, 2573, 5030, 5146, 12865, 15593, 25730, 31186, 41749, 77965, 83498, 155930, 208745, 417490, 1294219, 2588438, 6471095, 12942190]

約数ペア:

[(1, 12942190), (2, 6471095), (5, 2588438), (10, 1294219), (31, 417490), (62, 208745), (83, 155930), (155, 83498), (166, 77965), (310, 41749), (415, 31186), (503, 25730), (830, 15593), (1006, 12865), (2515, 5146), (2573, 5030)]