203756470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{8147}}^1$

素因数の和:8256

約数の個数: 32

約数和(自身を含む): 381913056

約数和(自身を除く): 178156586

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 8147, 12505, 16294, 25010, 40735, 81470, 334027, 496967, 668054, 993934, 1670135, 2484835, 3340270, 4969670, 20375647, 40751294, 101878235, 203756470]

約数ペア:

[(1, 203756470), (2, 101878235), (5, 40751294), (10, 20375647), (41, 4969670), (61, 3340270), (82, 2484835), (122, 1670135), (205, 993934), (305, 668054), (410, 496967), (610, 334027), (2501, 81470), (5002, 40735), (8147, 25010), (12505, 16294)]