10921770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 30672000

約数和(自身を除く): 19750230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2129, 2565, 4258, 5130, 6387, 10645, 12774, 19161, 21290, 31935, 38322, 40451, 57483, 63870, 80902, 95805, 114966, 121353, 191610, 202255, 242706, 287415, 364059, 404510, 574830, 606765, 728118, 1092177, 1213530, 1820295, 2184354, 3640590, 5460885, 10921770]

約数ペア:

[(1, 10921770), (2, 5460885), (3, 3640590), (5, 2184354), (6, 1820295), (9, 1213530), (10, 1092177), (15, 728118), (18, 606765), (19, 574830), (27, 404510), (30, 364059), (38, 287415), (45, 242706), (54, 202255), (57, 191610), (90, 121353), (95, 114966), (114, 95805), (135, 80902), (171, 63870), (190, 57483), (270, 40451), (285, 38322), (342, 31935), (513, 21290), (570, 19161), (855, 12774), (1026, 10645), (1710, 6387), (2129, 5130), (2565, 4258)]