655125950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9613}}^1$

素因数の和:9701

約数の個数: 48

約数和(自身を含む): 1287506880

約数和(自身を除く): 632380930

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 145, 235, 290, 470, 725, 1175, 1363, 1450, 2350, 2726, 6815, 9613, 13630, 19226, 34075, 48065, 68150, 96130, 240325, 278777, 451811, 480650, 557554, 903622, 1393885, 2259055, 2787770, 4518110, 6969425, 11295275, 13102519, 13938850, 22590550, 26205038, 65512595, 131025190, 327562975, 655125950]

約数ペア:

[(1, 655125950), (2, 327562975), (5, 131025190), (10, 65512595), (25, 26205038), (29, 22590550), (47, 13938850), (50, 13102519), (58, 11295275), (94, 6969425), (145, 4518110), (235, 2787770), (290, 2259055), (470, 1393885), (725, 903622), (1175, 557554), (1363, 480650), (1450, 451811), (2350, 278777), (2726, 240325), (6815, 96130), (9613, 68150), (13630, 48065), (19226, 34075)]