2001450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 5419296

約数和(自身を除く): 3417846

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1213, 1650, 2426, 3639, 6065, 7278, 12130, 13343, 18195, 26686, 30325, 36390, 40029, 60650, 66715, 80058, 90975, 133430, 181950, 200145, 333575, 400290, 667150, 1000725, 2001450]

約数ペア:

[(1, 2001450), (2, 1000725), (3, 667150), (5, 400290), (6, 333575), (10, 200145), (11, 181950), (15, 133430), (22, 90975), (25, 80058), (30, 66715), (33, 60650), (50, 40029), (55, 36390), (66, 30325), (75, 26686), (110, 18195), (150, 13343), (165, 12130), (275, 7278), (330, 6065), (550, 3639), (825, 2426), (1213, 1650)]