2080371540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{3389}}^1$

素因数の和:4201

約数の個数: 96

約数和(自身を含む): 6282944640

約数和(自身を除く): 4202573100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 787, 1574, 2361, 3148, 3389, 3935, 4722, 6778, 7870, 9444, 10167, 10231, 11805, 13556, 15740, 16945, 20334, 20462, 23610, 30693, 33890, 40668, 40924, 44057, 47220, 50835, 51155, 61386, 67780, 88114, 101670, 102310, 122772, 132171, 153465, 176228, 203340, 204620, 220285, 264342, 306930, 440570, 528684, 613860, 660855, 881140, 1321710, 2643420, 2667143, 5334286, 8001429, 10668572, 13335715, 16002858, 26671430, 32005716, 34672859, 40007145, 53342860, 69345718, 80014290, 104018577, 138691436, 160028580, 173364295, 208037154, 346728590, 416074308, 520092885, 693457180, 1040185770, 2080371540]

約数ペア:

[(1, 2080371540), (2, 1040185770), (3, 693457180), (4, 520092885), (5, 416074308), (6, 346728590), (10, 208037154), (12, 173364295), (13, 160028580), (15, 138691436), (20, 104018577), (26, 80014290), (30, 69345718), (39, 53342860), (52, 40007145), (60, 34672859), (65, 32005716), (78, 26671430), (130, 16002858), (156, 13335715), (195, 10668572), (260, 8001429), (390, 5334286), (780, 2667143), (787, 2643420), (1574, 1321710), (2361, 881140), (3148, 660855), (3389, 613860), (3935, 528684), (4722, 440570), (6778, 306930), (7870, 264342), (9444, 220285), (10167, 204620), (10231, 203340), (11805, 176228), (13556, 153465), (15740, 132171), (16945, 122772), (20334, 102310), (20462, 101670), (23610, 88114), (30693, 67780), (33890, 61386), (40668, 51155), (40924, 50835), (44057, 47220)]