109923220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8272

約数の個数: 48

約数和(自身を含む): 255983616

約数和(自身を除く): 146060396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 8191, 13420, 16382, 32764, 40955, 81910, 90101, 163820, 180202, 360404, 450505, 499651, 901010, 999302, 1802020, 1998604, 2498255, 4996510, 5496161, 9993020, 10992322, 21984644, 27480805, 54961610, 109923220]

約数ペア:

[(1, 109923220), (2, 54961610), (4, 27480805), (5, 21984644), (10, 10992322), (11, 9993020), (20, 5496161), (22, 4996510), (44, 2498255), (55, 1998604), (61, 1802020), (110, 999302), (122, 901010), (220, 499651), (244, 450505), (305, 360404), (610, 180202), (671, 163820), (1220, 90101), (1342, 81910), (2684, 40955), (3355, 32764), (6710, 16382), (8191, 13420)]