202374850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 385957440

約数和(自身を除く): 183582590

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 142, 218, 355, 523, 545, 710, 1046, 1090, 1775, 2615, 2725, 3550, 5230, 5450, 7739, 13075, 15478, 26150, 37133, 38695, 57007, 74266, 77390, 114014, 185665, 193475, 285035, 371330, 386950, 570070, 928325, 1425175, 1856650, 2850350, 4047497, 8094994, 20237485, 40474970, 101187425, 202374850]

約数ペア:

[(1, 202374850), (2, 101187425), (5, 40474970), (10, 20237485), (25, 8094994), (50, 4047497), (71, 2850350), (109, 1856650), (142, 1425175), (218, 928325), (355, 570070), (523, 386950), (545, 371330), (710, 285035), (1046, 193475), (1090, 185665), (1775, 114014), (2615, 77390), (2725, 74266), (3550, 57007), (5230, 38695), (5450, 37133), (7739, 26150), (13075, 15478)]