2489238400

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{70717}}^1$

素因数の和:70752

約数の個数: 96

約数和(自身を含む): 6708309480

約数和(自身を除く): 4219071080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1100, 1408, 1600, 1760, 2200, 3200, 3520, 4400, 7040, 8800, 17600, 35200, 70717, 141434, 282868, 353585, 565736, 707170, 777887, 1131472, 1414340, 1555774, 1767925, 2262944, 2828680, 3111548, 3535850, 3889435, 4525888, 5657360, 6223096, 7071700, 7778870, 9051776, 11314720, 12446192, 14143400, 15557740, 19447175, 22629440, 24892384, 28286800, 31115480, 38894350, 45258880, 49784768, 56573600, 62230960, 77788700, 99569536, 113147200, 124461920, 155577400, 226294400, 248923840, 311154800, 497847680, 622309600, 1244619200, 2489238400]

約数ペア:

[(1, 2489238400), (2, 1244619200), (4, 622309600), (5, 497847680), (8, 311154800), (10, 248923840), (11, 226294400), (16, 155577400), (20, 124461920), (22, 113147200), (25, 99569536), (32, 77788700), (40, 62230960), (44, 56573600), (50, 49784768), (55, 45258880), (64, 38894350), (80, 31115480), (88, 28286800), (100, 24892384), (110, 22629440), (128, 19447175), (160, 15557740), (176, 14143400), (200, 12446192), (220, 11314720), (275, 9051776), (320, 7778870), (352, 7071700), (400, 6223096), (440, 5657360), (550, 4525888), (640, 3889435), (704, 3535850), (800, 3111548), (880, 2828680), (1100, 2262944), (1408, 1767925), (1600, 1555774), (1760, 1414340), (2200, 1131472), (3200, 777887), (3520, 707170), (4400, 565736), (7040, 353585), (8800, 282868), (17600, 141434), (35200, 70717)]