1902053440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{849131}}^1$

素因数の和:849155

約数の個数: 56

約数和(自身を含む): 5176308672

約数和(自身を除く): 3274255232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 849131, 1698262, 3396524, 4245655, 5943917, 6793048, 8491310, 11887834, 13586096, 16982620, 23775668, 27172192, 29719585, 33965240, 47551336, 54344384, 59439170, 67930480, 95102672, 118878340, 135860960, 190205344, 237756680, 271721920, 380410688, 475513360, 951026720, 1902053440]

約数ペア:

[(1, 1902053440), (2, 951026720), (4, 475513360), (5, 380410688), (7, 271721920), (8, 237756680), (10, 190205344), (14, 135860960), (16, 118878340), (20, 95102672), (28, 67930480), (32, 59439170), (35, 54344384), (40, 47551336), (56, 33965240), (64, 29719585), (70, 27172192), (80, 23775668), (112, 16982620), (140, 13586096), (160, 11887834), (224, 8491310), (280, 6793048), (320, 5943917), (448, 4245655), (560, 3396524), (1120, 1698262), (2240, 849131)]