2080571445

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{21277}}^1$

素因数の和:21382

約数の個数: 48

約数和(自身を含む): 3764163312

約数和(自身を除く): 1683591867

約数列:

[1, 3, 5, 9, 15, 41, 45, 53, 123, 159, 205, 265, 369, 477, 615, 795, 1845, 2173, 2385, 6519, 10865, 19557, 21277, 32595, 63831, 97785, 106385, 191493, 319155, 872357, 957465, 1127681, 2617071, 3383043, 4361785, 5638405, 7851213, 10149129, 13085355, 16915215, 39256065, 46234921, 50745645, 138704763, 231174605, 416114289, 693523815, 2080571445]

約数ペア:

[(1, 2080571445), (3, 693523815), (5, 416114289), (9, 231174605), (15, 138704763), (41, 50745645), (45, 46234921), (53, 39256065), (123, 16915215), (159, 13085355), (205, 10149129), (265, 7851213), (369, 5638405), (477, 4361785), (615, 3383043), (795, 2617071), (1845, 1127681), (2173, 957465), (2385, 872357), (6519, 319155), (10865, 191493), (19557, 106385), (21277, 97785), (32595, 63831)]