1008273640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5155

約数の個数: 96

約数和(自身を含む): 2554924680

約数和(自身を除く): 1546651040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 164, 205, 220, 242, 328, 410, 440, 451, 484, 605, 820, 902, 968, 1210, 1640, 1804, 2255, 2420, 3608, 4510, 4840, 4961, 5081, 9020, 9922, 10162, 18040, 19844, 20324, 24805, 25405, 39688, 40648, 49610, 50810, 55891, 99220, 101620, 111782, 198440, 203240, 208321, 223564, 279455, 416642, 447128, 558910, 614801, 833284, 1041605, 1117820, 1229602, 1666568, 2083210, 2235640, 2291531, 2459204, 3074005, 4166420, 4583062, 4918408, 6148010, 8332840, 9166124, 11457655, 12296020, 18332248, 22915310, 24592040, 25206841, 45830620, 50413682, 91661240, 100827364, 126034205, 201654728, 252068410, 504136820, 1008273640]

約数ペア:

[(1, 1008273640), (2, 504136820), (4, 252068410), (5, 201654728), (8, 126034205), (10, 100827364), (11, 91661240), (20, 50413682), (22, 45830620), (40, 25206841), (41, 24592040), (44, 22915310), (55, 18332248), (82, 12296020), (88, 11457655), (110, 9166124), (121, 8332840), (164, 6148010), (205, 4918408), (220, 4583062), (242, 4166420), (328, 3074005), (410, 2459204), (440, 2291531), (451, 2235640), (484, 2083210), (605, 1666568), (820, 1229602), (902, 1117820), (968, 1041605), (1210, 833284), (1640, 614801), (1804, 558910), (2255, 447128), (2420, 416642), (3608, 279455), (4510, 223564), (4840, 208321), (4961, 203240), (5081, 198440), (9020, 111782), (9922, 101620), (10162, 99220), (18040, 55891), (19844, 50810), (20324, 49610), (24805, 40648), (25405, 39688)]