340914590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{3631}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 631532160

約数和(自身を除く): 290617570

約数列:

[1, 2, 5, 10, 41, 82, 205, 229, 410, 458, 1145, 2290, 3631, 7262, 9389, 18155, 18778, 36310, 46945, 93890, 148871, 297742, 744355, 831499, 1488710, 1662998, 4157495, 8314990, 34091459, 68182918, 170457295, 340914590]

約数ペア:

[(1, 340914590), (2, 170457295), (5, 68182918), (10, 34091459), (41, 8314990), (82, 4157495), (205, 1662998), (229, 1488710), (410, 831499), (458, 744355), (1145, 297742), (2290, 148871), (3631, 93890), (7262, 46945), (9389, 36310), (18155, 18778)]