2017393972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 4054095360

約数和(自身を除く): 2036701388

約数列:

[1, 2, 4, 11, 22, 44, 47, 89, 94, 97, 113, 178, 188, 194, 226, 356, 388, 452, 517, 979, 1034, 1067, 1243, 1958, 2068, 2134, 2486, 3916, 4183, 4268, 4559, 4972, 5311, 8366, 8633, 9118, 10057, 10622, 10961, 16732, 17266, 18236, 20114, 21244, 21922, 34532, 40228, 43844, 46013, 50149, 58421, 92026, 94963, 100298, 110627, 116842, 120571, 184052, 189926, 200596, 221254, 233684, 241142, 379852, 405751, 442508, 472679, 482284, 515167, 811502, 945358, 975529, 1030334, 1623004, 1890716, 1951058, 2060668, 3902116, 4463261, 5199469, 5666837, 8926522, 10398938, 10730819, 11333674, 17853044, 20797876, 21461638, 22667348, 42923276, 45849863, 91699726, 183399452, 504348493, 1008696986, 2017393972]

約数ペア:

[(1, 2017393972), (2, 1008696986), (4, 504348493), (11, 183399452), (22, 91699726), (44, 45849863), (47, 42923276), (89, 22667348), (94, 21461638), (97, 20797876), (113, 17853044), (178, 11333674), (188, 10730819), (194, 10398938), (226, 8926522), (356, 5666837), (388, 5199469), (452, 4463261), (517, 3902116), (979, 2060668), (1034, 1951058), (1067, 1890716), (1243, 1623004), (1958, 1030334), (2068, 975529), (2134, 945358), (2486, 811502), (3916, 515167), (4183, 482284), (4268, 472679), (4559, 442508), (4972, 405751), (5311, 379852), (8366, 241142), (8633, 233684), (9118, 221254), (10057, 200596), (10622, 189926), (10961, 184052), (16732, 120571), (17266, 116842), (18236, 110627), (20114, 100298), (21244, 94963), (21922, 92026), (34532, 58421), (40228, 50149), (43844, 46013)]