2872150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 5892480

約数和(自身を除く): 3020330

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 109, 155, 170, 218, 310, 425, 527, 545, 775, 850, 1054, 1090, 1550, 1853, 2635, 2725, 3379, 3706, 5270, 5450, 6758, 9265, 13175, 16895, 18530, 26350, 33790, 46325, 57443, 84475, 92650, 114886, 168950, 287215, 574430, 1436075, 2872150]

約数ペア:

[(1, 2872150), (2, 1436075), (5, 574430), (10, 287215), (17, 168950), (25, 114886), (31, 92650), (34, 84475), (50, 57443), (62, 46325), (85, 33790), (109, 26350), (155, 18530), (170, 16895), (218, 13175), (310, 9265), (425, 6758), (527, 5450), (545, 5270), (775, 3706), (850, 3379), (1054, 2725), (1090, 2635), (1550, 1853)]