1450874740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{13003}}^1$

素因数の和:13816

約数の個数: 48

約数和(自身を含む): 3486736512

約数和(自身を除く): 2035861772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 797, 1594, 3188, 3985, 5579, 7970, 11158, 13003, 15940, 22316, 26006, 27895, 52012, 55790, 65015, 91021, 111580, 130030, 182042, 260060, 364084, 455105, 910210, 1820420, 10363391, 20726782, 41453564, 51816955, 72543737, 103633910, 145087474, 207267820, 290174948, 362718685, 725437370, 1450874740]

約数ペア:

[(1, 1450874740), (2, 725437370), (4, 362718685), (5, 290174948), (7, 207267820), (10, 145087474), (14, 103633910), (20, 72543737), (28, 51816955), (35, 41453564), (70, 20726782), (140, 10363391), (797, 1820420), (1594, 910210), (3188, 455105), (3985, 364084), (5579, 260060), (7970, 182042), (11158, 130030), (13003, 111580), (15940, 91021), (22316, 65015), (26006, 55790), (27895, 52012)]