20161107415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 26948505600

約数和(自身を除く): 6787398185

約数列:

[1, 5, 17, 37, 59, 85, 179, 185, 295, 607, 629, 895, 1003, 2183, 3035, 3043, 3145, 5015, 6623, 10319, 10561, 10915, 15215, 22459, 33115, 35813, 37111, 51595, 52805, 108653, 112295, 112591, 179065, 179537, 185555, 381803, 390757, 543265, 562955, 608821, 897685, 1325081, 1847101, 1909015, 1953785, 3044105, 4020161, 6410527, 6625405, 6642869, 9235505, 20100805, 22526377, 32052635, 33214345, 68342737, 108978959, 112631885, 237189499, 341713685, 544894795, 1185947495, 4032221483, 20161107415]

約数ペア:

[(1, 20161107415), (5, 4032221483), (17, 1185947495), (37, 544894795), (59, 341713685), (85, 237189499), (179, 112631885), (185, 108978959), (295, 68342737), (607, 33214345), (629, 32052635), (895, 22526377), (1003, 20100805), (2183, 9235505), (3035, 6642869), (3043, 6625405), (3145, 6410527), (5015, 4020161), (6623, 3044105), (10319, 1953785), (10561, 1909015), (10915, 1847101), (15215, 1325081), (22459, 897685), (33115, 608821), (35813, 562955), (37111, 543265), (51595, 390757), (52805, 381803), (108653, 185555), (112295, 179537), (112591, 179065)]