1903090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 4045824

約数和(自身を除く): 2142734

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 877, 1085, 1754, 2170, 4385, 6139, 8770, 12278, 27187, 30695, 54374, 61390, 135935, 190309, 271870, 380618, 951545, 1903090]

約数ペア:

[(1, 1903090), (2, 951545), (5, 380618), (7, 271870), (10, 190309), (14, 135935), (31, 61390), (35, 54374), (62, 30695), (70, 27187), (155, 12278), (217, 8770), (310, 6139), (434, 4385), (877, 2170), (1085, 1754)]