1291576605220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{41}}^1\times {\mathrm{107581}}^1$

素因数の和:107675

約数の個数: 120

約数和(自身を含む): 3056320706040

約数和(自身を除く): 1764744100820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 451, 484, 605, 820, 902, 1210, 1331, 1804, 2255, 2420, 2662, 4510, 4961, 5324, 6655, 9020, 9922, 13310, 14641, 19844, 24805, 26620, 29282, 49610, 54571, 58564, 73205, 99220, 107581, 109142, 146410, 215162, 218284, 272855, 292820, 430324, 537905, 545710, 600281, 1075810, 1091420, 1183391, 1200562, 2151620, 2366782, 2401124, 3001405, 4410821, 4733564, 5916955, 6002810, 8821642, 11833910, 12005620, 13017301, 17643284, 22054105, 23667820, 26034602, 44108210, 48519031, 52069204, 65086505, 88216420, 97038062, 130173010, 143190311, 194076124, 242595155, 260346020, 286380622, 485190310, 533709341, 572761244, 715951555, 970380620, 1067418682, 1431903110, 1575093421, 2134837364, 2668546705, 2863806220, 3150186842, 5337093410, 5870802751, 6300373684, 7875467105, 10674186820, 11741605502, 15750934210, 23483211004, 29354013755, 31501868420, 58708027510, 64578830261, 117416055020, 129157660522, 258315321044, 322894151305, 645788302610, 1291576605220]

約数ペア:

[(1, 1291576605220), (2, 645788302610), (4, 322894151305), (5, 258315321044), (10, 129157660522), (11, 117416055020), (20, 64578830261), (22, 58708027510), (41, 31501868420), (44, 29354013755), (55, 23483211004), (82, 15750934210), (110, 11741605502), (121, 10674186820), (164, 7875467105), (205, 6300373684), (220, 5870802751), (242, 5337093410), (410, 3150186842), (451, 2863806220), (484, 2668546705), (605, 2134837364), (820, 1575093421), (902, 1431903110), (1210, 1067418682), (1331, 970380620), (1804, 715951555), (2255, 572761244), (2420, 533709341), (2662, 485190310), (4510, 286380622), (4961, 260346020), (5324, 242595155), (6655, 194076124), (9020, 143190311), (9922, 130173010), (13310, 97038062), (14641, 88216420), (19844, 65086505), (24805, 52069204), (26620, 48519031), (29282, 44108210), (49610, 26034602), (54571, 23667820), (58564, 22054105), (73205, 17643284), (99220, 13017301), (107581, 12005620), (109142, 11833910), (146410, 8821642), (215162, 6002810), (218284, 5916955), (272855, 4733564), (292820, 4410821), (430324, 3001405), (537905, 2401124), (545710, 2366782), (600281, 2151620), (1075810, 1200562), (1091420, 1183391)]