2017456340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{6359}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 4391452800

約数和(自身を除く): 2373996460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 547, 580, 1094, 2188, 2735, 5470, 6359, 10940, 12718, 15863, 25436, 31726, 31795, 63452, 63590, 79315, 127180, 158630, 184411, 317260, 368822, 737644, 922055, 1844110, 3478373, 3688220, 6956746, 13913492, 17391865, 34783730, 69567460, 100872817, 201745634, 403491268, 504364085, 1008728170, 2017456340]

約数ペア:

[(1, 2017456340), (2, 1008728170), (4, 504364085), (5, 403491268), (10, 201745634), (20, 100872817), (29, 69567460), (58, 34783730), (116, 17391865), (145, 13913492), (290, 6956746), (547, 3688220), (580, 3478373), (1094, 1844110), (2188, 922055), (2735, 737644), (5470, 368822), (6359, 317260), (10940, 184411), (12718, 158630), (15863, 127180), (25436, 79315), (31726, 63590), (31795, 63452)]