766055870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^2$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 1540017360

約数和(自身を除く): 773961490

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 487, 646, 974, 1615, 2435, 3230, 4870, 8279, 9253, 16558, 18506, 41395, 46265, 82790, 92530, 157301, 237169, 314602, 474338, 786505, 1185845, 1573010, 2371690, 4031873, 4506211, 8063746, 9012422, 20159365, 22531055, 40318730, 45062110, 76605587, 153211174, 383027935, 766055870]

約数ペア:

[(1, 766055870), (2, 383027935), (5, 153211174), (10, 76605587), (17, 45062110), (19, 40318730), (34, 22531055), (38, 20159365), (85, 9012422), (95, 8063746), (170, 4506211), (190, 4031873), (323, 2371690), (487, 1573010), (646, 1185845), (974, 786505), (1615, 474338), (2435, 314602), (3230, 237169), (4870, 157301), (8279, 92530), (9253, 82790), (16558, 46265), (18506, 41395)]