619543660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{11171}}^1$

素因数の和:11286

約数の個数: 48

約数和(自身を含む): 1351365120

約数和(自身を除く): 731821460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 2773, 5546, 11092, 11171, 13865, 22342, 27730, 44684, 55460, 55855, 111710, 223420, 525037, 659089, 1050074, 1318178, 2100148, 2625185, 2636356, 3295445, 5250370, 6590890, 10500740, 13181780, 30977183, 61954366, 123908732, 154885915, 309771830, 619543660]

約数ペア:

[(1, 619543660), (2, 309771830), (4, 154885915), (5, 123908732), (10, 61954366), (20, 30977183), (47, 13181780), (59, 10500740), (94, 6590890), (118, 5250370), (188, 3295445), (235, 2636356), (236, 2625185), (295, 2100148), (470, 1318178), (590, 1050074), (940, 659089), (1180, 525037), (2773, 223420), (5546, 111710), (11092, 55855), (11171, 55460), (13865, 44684), (22342, 27730)]