229705870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 446766048

約数和(自身を除く): 217060178

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 289, 305, 578, 610, 1037, 1303, 1445, 2074, 2606, 2890, 5185, 6515, 10370, 13030, 17629, 22151, 35258, 44302, 79483, 88145, 110755, 158966, 176290, 221510, 376567, 397415, 753134, 794830, 1351211, 1882835, 2702422, 3765670, 6756055, 13512110, 22970587, 45941174, 114852935, 229705870]

約数ペア:

[(1, 229705870), (2, 114852935), (5, 45941174), (10, 22970587), (17, 13512110), (34, 6756055), (61, 3765670), (85, 2702422), (122, 1882835), (170, 1351211), (289, 794830), (305, 753134), (578, 397415), (610, 376567), (1037, 221510), (1303, 176290), (1445, 158966), (2074, 110755), (2606, 88145), (2890, 79483), (5185, 44302), (6515, 35258), (10370, 22151), (13030, 17629)]