293868140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 628266240

約数和(自身を除く): 334398100

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 211, 332, 415, 422, 830, 839, 844, 1055, 1660, 1678, 2110, 3356, 4195, 4220, 8390, 16780, 17513, 35026, 69637, 70052, 87565, 139274, 175130, 177029, 278548, 348185, 350260, 354058, 696370, 708116, 885145, 1392740, 1770290, 3540580, 14693407, 29386814, 58773628, 73467035, 146934070, 293868140]

約数ペア:

[(1, 293868140), (2, 146934070), (4, 73467035), (5, 58773628), (10, 29386814), (20, 14693407), (83, 3540580), (166, 1770290), (211, 1392740), (332, 885145), (415, 708116), (422, 696370), (830, 354058), (839, 350260), (844, 348185), (1055, 278548), (1660, 177029), (1678, 175130), (2110, 139274), (3356, 87565), (4195, 70052), (4220, 69637), (8390, 35026), (16780, 17513)]