2090836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2283884

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 61, 76, 82, 122, 164, 209, 244, 418, 451, 671, 779, 836, 902, 1159, 1342, 1558, 1804, 2318, 2501, 2684, 3116, 4636, 5002, 8569, 10004, 12749, 17138, 25498, 27511, 34276, 47519, 50996, 55022, 95038, 110044, 190076, 522709, 1045418, 2090836]

約数ペア:

[(1, 2090836), (2, 1045418), (4, 522709), (11, 190076), (19, 110044), (22, 95038), (38, 55022), (41, 50996), (44, 47519), (61, 34276), (76, 27511), (82, 25498), (122, 17138), (164, 12749), (209, 10004), (244, 8569), (418, 5002), (451, 4636), (671, 3116), (779, 2684), (836, 2501), (902, 2318), (1159, 1804), (1342, 1558)]