142463930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49639}}^1$

素因数の和:49694

約数の個数: 32

約数和(自身を含む): 300222720

約数和(自身を除く): 157758790

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 49639, 99278, 248195, 347473, 496390, 694946, 1737365, 2035199, 3474730, 4070398, 10175995, 14246393, 20351990, 28492786, 71231965, 142463930]

約数ペア:

[(1, 142463930), (2, 71231965), (5, 28492786), (7, 20351990), (10, 14246393), (14, 10175995), (35, 4070398), (41, 3474730), (70, 2035199), (82, 1737365), (205, 694946), (287, 496390), (410, 347473), (574, 248195), (1435, 99278), (2870, 49639)]