974389240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2214521}}^1$

素因数の和:2214543

約数の個数: 32

約数和(自身を含む): 2391683760

約数和(自身を除く): 1417294520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2214521, 4429042, 8858084, 11072605, 17716168, 22145210, 24359731, 44290420, 48719462, 88580840, 97438924, 121798655, 194877848, 243597310, 487194620, 974389240]

約数ペア:

[(1, 974389240), (2, 487194620), (4, 243597310), (5, 194877848), (8, 121798655), (10, 97438924), (11, 88580840), (20, 48719462), (22, 44290420), (40, 24359731), (44, 22145210), (55, 17716168), (88, 11072605), (110, 8858084), (220, 4429042), (440, 2214521)]