319709510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{21943}}^1$

素因数の和:22028

約数の個数: 32

約数和(自身を含む): 606707712

約数和(自身を除く): 286998202

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 14570, 21943, 43886, 109715, 219430, 680233, 1031321, 1360466, 2062642, 3401165, 5156605, 6802330, 10313210, 31970951, 63941902, 159854755, 319709510]

約数ペア:

[(1, 319709510), (2, 159854755), (5, 63941902), (10, 31970951), (31, 10313210), (47, 6802330), (62, 5156605), (94, 3401165), (155, 2062642), (235, 1360466), (310, 1031321), (470, 680233), (1457, 219430), (2914, 109715), (7285, 43886), (14570, 21943)]