9810460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 23667840

約数和(自身を除く): 13857380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2347, 4180, 4694, 9388, 11735, 23470, 25817, 44593, 46940, 51634, 89186, 103268, 129085, 178372, 222965, 258170, 445930, 490523, 516340, 891860, 981046, 1962092, 2452615, 4905230, 9810460]

約数ペア:

[(1, 9810460), (2, 4905230), (4, 2452615), (5, 1962092), (10, 981046), (11, 891860), (19, 516340), (20, 490523), (22, 445930), (38, 258170), (44, 222965), (55, 178372), (76, 129085), (95, 103268), (110, 89186), (190, 51634), (209, 46940), (220, 44593), (380, 25817), (418, 23470), (836, 11735), (1045, 9388), (2090, 4694), (2347, 4180)]