2017020460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1108253}}^1$

素因数の和:1108282

約数の個数: 48

約数和(自身を含む): 5213226816

約数和(自身を除く): 3196206356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1108253, 2216506, 4433012, 5541265, 7757771, 11082530, 14407289, 15515542, 22165060, 28814578, 31031084, 38788855, 57629156, 72036445, 77577710, 100851023, 144072890, 155155420, 201702046, 288145780, 403404092, 504255115, 1008510230, 2017020460]

約数ペア:

[(1, 2017020460), (2, 1008510230), (4, 504255115), (5, 403404092), (7, 288145780), (10, 201702046), (13, 155155420), (14, 144072890), (20, 100851023), (26, 77577710), (28, 72036445), (35, 57629156), (52, 38788855), (65, 31031084), (70, 28814578), (91, 22165060), (130, 15515542), (140, 14407289), (182, 11082530), (260, 7757771), (364, 5541265), (455, 4433012), (910, 2216506), (1820, 1108253)]