2088894920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{3359}}^1$

素因数の和:5598

約数の個数: 64

約数和(自身を含む): 5375462400

約数和(自身を除く): 3286567480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2221, 3359, 4442, 6718, 8884, 11105, 13436, 15547, 16795, 17768, 22210, 23513, 26872, 31094, 33590, 44420, 47026, 62188, 67180, 77735, 88840, 94052, 117565, 124376, 134360, 155470, 188104, 235130, 310940, 470260, 621880, 940520, 7460339, 14920678, 29841356, 37301695, 52222373, 59682712, 74603390, 104444746, 149206780, 208889492, 261111865, 298413560, 417778984, 522223730, 1044447460, 2088894920]

約数ペア:

[(1, 2088894920), (2, 1044447460), (4, 522223730), (5, 417778984), (7, 298413560), (8, 261111865), (10, 208889492), (14, 149206780), (20, 104444746), (28, 74603390), (35, 59682712), (40, 52222373), (56, 37301695), (70, 29841356), (140, 14920678), (280, 7460339), (2221, 940520), (3359, 621880), (4442, 470260), (6718, 310940), (8884, 235130), (11105, 188104), (13436, 155470), (15547, 134360), (16795, 124376), (17768, 117565), (22210, 94052), (23513, 88840), (26872, 77735), (31094, 67180), (33590, 62188), (44420, 47026)]