2149241944

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^2$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 4171543200

約数和(自身を除く): 2022301256

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 218, 229, 376, 436, 458, 872, 916, 1832, 5123, 10246, 10763, 20492, 21526, 24961, 40984, 43052, 49922, 52441, 86104, 99844, 104882, 199688, 209764, 419528, 1173167, 2346334, 2464727, 4692668, 4929454, 5716069, 9385336, 9858908, 11432138, 19717816, 22864276, 45728552, 268655243, 537310486, 1074620972, 2149241944]

約数ペア:

[(1, 2149241944), (2, 1074620972), (4, 537310486), (8, 268655243), (47, 45728552), (94, 22864276), (109, 19717816), (188, 11432138), (218, 9858908), (229, 9385336), (376, 5716069), (436, 4929454), (458, 4692668), (872, 2464727), (916, 2346334), (1832, 1173167), (5123, 419528), (10246, 209764), (10763, 199688), (20492, 104882), (21526, 99844), (24961, 86104), (40984, 52441), (43052, 49922)]