2168889220790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{303889}}^1\times {\mathrm{41983}}^1$

素因数の和:345896

約数の個数: 32

約数和(自身を含む): 4133759754240

約数和(自身を除く): 1964870533450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 41983, 83966, 209915, 303889, 419830, 607778, 713711, 1427422, 1519445, 3038890, 3568555, 5166113, 7137110, 10332226, 25830565, 51661130, 12758171887, 25516343774, 63790859435, 127581718870, 216888922079, 433777844158, 1084444610395, 2168889220790]

約数ペア:

[(1, 2168889220790), (2, 1084444610395), (5, 433777844158), (10, 216888922079), (17, 127581718870), (34, 63790859435), (85, 25516343774), (170, 12758171887), (41983, 51661130), (83966, 25830565), (209915, 10332226), (303889, 7137110), (419830, 5166113), (607778, 3568555), (713711, 3038890), (1427422, 1519445)]