285960430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131779}}^1$

素因数の和:131824

約数の個数: 32

約数和(自身を含む): 607242240

約数和(自身を除く): 321281810

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 131779, 263558, 658895, 922453, 1317790, 1844906, 4085149, 4612265, 8170298, 9224530, 20425745, 28596043, 40851490, 57192086, 142980215, 285960430]

約数ペア:

[(1, 285960430), (2, 142980215), (5, 57192086), (7, 40851490), (10, 28596043), (14, 20425745), (31, 9224530), (35, 8170298), (62, 4612265), (70, 4085149), (155, 1844906), (217, 1317790), (310, 922453), (434, 658895), (1085, 263558), (2170, 131779)]