4354806460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{395173}}^1$

素因数の和:395230

約数の個数: 48

約数和(自身を含む): 9958384800

約数和(自身を除く): 5603578340

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 395173, 790346, 1580692, 1975865, 3951730, 7508287, 7903460, 11460017, 15016574, 22920034, 30033148, 37541435, 45840068, 57300085, 75082870, 114600170, 150165740, 217740323, 229200340, 435480646, 870961292, 1088701615, 2177403230, 4354806460]

約数ペア:

[(1, 4354806460), (2, 2177403230), (4, 1088701615), (5, 870961292), (10, 435480646), (19, 229200340), (20, 217740323), (29, 150165740), (38, 114600170), (58, 75082870), (76, 57300085), (95, 45840068), (116, 37541435), (145, 30033148), (190, 22920034), (290, 15016574), (380, 11460017), (551, 7903460), (580, 7508287), (1102, 3951730), (2204, 1975865), (2755, 1580692), (5510, 790346), (11020, 395173)]