2019492010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{6101}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 3690489600

約数和(自身を除く): 1670997590

約数列:

[1, 2, 5, 10, 79, 158, 395, 419, 790, 838, 2095, 4190, 6101, 12202, 30505, 33101, 61010, 66202, 165505, 331010, 481979, 963958, 2409895, 2556319, 4819790, 5112638, 12781595, 25563190, 201949201, 403898402, 1009746005, 2019492010]

約数ペア:

[(1, 2019492010), (2, 1009746005), (5, 403898402), (10, 201949201), (79, 25563190), (158, 12781595), (395, 5112638), (419, 4819790), (790, 2556319), (838, 2409895), (2095, 963958), (4190, 481979), (6101, 331010), (12202, 165505), (30505, 66202), (33101, 61010)]