9215584540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1\times {\mathrm{3119}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 19470971520

約数和(自身を除く): 10255386980

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 613, 964, 1205, 1226, 2410, 2452, 3065, 3119, 4820, 6130, 6238, 12260, 12476, 15595, 31190, 62380, 147733, 295466, 590932, 738665, 751679, 1477330, 1503358, 1911947, 2954660, 3006716, 3758395, 3823894, 7516790, 7647788, 9559735, 15033580, 19119470, 38238940, 460779227, 921558454, 1843116908, 2303896135, 4607792270, 9215584540]

約数ペア:

[(1, 9215584540), (2, 4607792270), (4, 2303896135), (5, 1843116908), (10, 921558454), (20, 460779227), (241, 38238940), (482, 19119470), (613, 15033580), (964, 9559735), (1205, 7647788), (1226, 7516790), (2410, 3823894), (2452, 3758395), (3065, 3006716), (3119, 2954660), (4820, 1911947), (6130, 1503358), (6238, 1477330), (12260, 751679), (12476, 738665), (15595, 590932), (31190, 295466), (62380, 147733)]