202488220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19583}}^1$

素因数の和:19650

約数の個数: 48

約数和(自身を含む): 473776128

約数和(自身を除く): 271287908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 19583, 39166, 78332, 97915, 195830, 215413, 391660, 430826, 861652, 920401, 1077065, 1840802, 2154130, 3681604, 4308260, 4602005, 9204010, 10124411, 18408020, 20248822, 40497644, 50622055, 101244110, 202488220]

約数ペア:

[(1, 202488220), (2, 101244110), (4, 50622055), (5, 40497644), (10, 20248822), (11, 18408020), (20, 10124411), (22, 9204010), (44, 4602005), (47, 4308260), (55, 3681604), (94, 2154130), (110, 1840802), (188, 1077065), (220, 920401), (235, 861652), (470, 430826), (517, 391660), (940, 215413), (1034, 195830), (2068, 97915), (2585, 78332), (5170, 39166), (10340, 19583)]