1780442908

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 3241082880

約数和(自身を除く): 1460639972

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 313, 316, 383, 626, 766, 1252, 1532, 3713, 7426, 14711, 14852, 18001, 24727, 29422, 30257, 36002, 49454, 58844, 60514, 72004, 98908, 119879, 121028, 239758, 479516, 1162169, 1422079, 2324338, 2844158, 4648676, 5634313, 5688316, 9470441, 11268626, 18940882, 22537252, 37881764, 445110727, 890221454, 1780442908]

約数ペア:

[(1, 1780442908), (2, 890221454), (4, 445110727), (47, 37881764), (79, 22537252), (94, 18940882), (158, 11268626), (188, 9470441), (313, 5688316), (316, 5634313), (383, 4648676), (626, 2844158), (766, 2324338), (1252, 1422079), (1532, 1162169), (3713, 479516), (7426, 239758), (14711, 121028), (14852, 119879), (18001, 98908), (24727, 72004), (29422, 60514), (30257, 58844), (36002, 49454)]