2666930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 3000910

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1229, 2170, 2458, 6145, 8603, 12290, 17206, 38099, 43015, 76198, 86030, 190495, 266693, 380990, 533386, 1333465, 2666930]

約数ペア:

[(1, 2666930), (2, 1333465), (5, 533386), (7, 380990), (10, 266693), (14, 190495), (31, 86030), (35, 76198), (62, 43015), (70, 38099), (155, 17206), (217, 12290), (310, 8603), (434, 6145), (1085, 2458), (1229, 2170)]