13643146060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{78853}}^1$

素因数の和:79114

約数の個数: 48

約数和(自身を含む): 29488872672

約数和(自身を除く): 15845726612

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 211, 410, 422, 820, 844, 1055, 2110, 4220, 8651, 17302, 34604, 43255, 78853, 86510, 157706, 173020, 315412, 394265, 788530, 1577060, 3232973, 6465946, 12931892, 16164865, 16637983, 32329730, 33275966, 64659460, 66551932, 83189915, 166379830, 332759660, 682157303, 1364314606, 2728629212, 3410786515, 6821573030, 13643146060]

約数ペア:

[(1, 13643146060), (2, 6821573030), (4, 3410786515), (5, 2728629212), (10, 1364314606), (20, 682157303), (41, 332759660), (82, 166379830), (164, 83189915), (205, 66551932), (211, 64659460), (410, 33275966), (422, 32329730), (820, 16637983), (844, 16164865), (1055, 12931892), (2110, 6465946), (4220, 3232973), (8651, 1577060), (17302, 788530), (34604, 394265), (43255, 315412), (78853, 173020), (86510, 157706)]