2168377540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1579}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 5523275520

約数和(自身を除く): 3354897980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 577, 595, 1154, 1190, 1579, 2308, 2380, 2885, 3158, 4039, 5770, 6316, 7895, 8078, 9809, 11053, 11540, 15790, 16156, 19618, 20195, 22106, 26843, 31580, 39236, 40390, 44212, 49045, 53686, 55265, 68663, 80780, 98090, 107372, 110530, 134215, 137326, 187901, 196180, 221060, 268430, 274652, 343315, 375802, 536860, 686630, 751604, 911083, 939505, 1373260, 1822166, 1879010, 3644332, 3758020, 4555415, 6377581, 9110830, 12755162, 15488411, 18221660, 25510324, 30976822, 31887905, 61953644, 63775810, 77442055, 108418877, 127551620, 154884110, 216837754, 309768220, 433675508, 542094385, 1084188770, 2168377540]

約数ペア:

[(1, 2168377540), (2, 1084188770), (4, 542094385), (5, 433675508), (7, 309768220), (10, 216837754), (14, 154884110), (17, 127551620), (20, 108418877), (28, 77442055), (34, 63775810), (35, 61953644), (68, 31887905), (70, 30976822), (85, 25510324), (119, 18221660), (140, 15488411), (170, 12755162), (238, 9110830), (340, 6377581), (476, 4555415), (577, 3758020), (595, 3644332), (1154, 1879010), (1190, 1822166), (1579, 1373260), (2308, 939505), (2380, 911083), (2885, 751604), (3158, 686630), (4039, 536860), (5770, 375802), (6316, 343315), (7895, 274652), (8078, 268430), (9809, 221060), (11053, 196180), (11540, 187901), (15790, 137326), (16156, 134215), (19618, 110530), (20195, 107372), (22106, 98090), (26843, 80780), (31580, 68663), (39236, 55265), (40390, 53686), (44212, 49045)]