194635850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 176590390

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 142, 218, 355, 503, 545, 710, 1006, 1090, 1775, 2515, 2725, 3550, 5030, 5450, 7739, 12575, 15478, 25150, 35713, 38695, 54827, 71426, 77390, 109654, 178565, 193475, 274135, 357130, 386950, 548270, 892825, 1370675, 1785650, 2741350, 3892717, 7785434, 19463585, 38927170, 97317925, 194635850]

約数ペア:

[(1, 194635850), (2, 97317925), (5, 38927170), (10, 19463585), (25, 7785434), (50, 3892717), (71, 2741350), (109, 1785650), (142, 1370675), (218, 892825), (355, 548270), (503, 386950), (545, 357130), (710, 274135), (1006, 193475), (1090, 178565), (1775, 109654), (2515, 77390), (2725, 71426), (3550, 54827), (5030, 38695), (5450, 35713), (7739, 25150), (12575, 15478)]