2451607760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4377871}}^1$

素因数の和:4377891

約数の個数: 40

約数和(自身を含む): 6514273536

約数和(自身を除く): 4062665776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4377871, 8755742, 17511484, 21889355, 30645097, 35022968, 43778710, 61290194, 70045936, 87557420, 122580388, 153225485, 175114840, 245160776, 306450970, 350229680, 490321552, 612901940, 1225803880, 2451607760]

約数ペア:

[(1, 2451607760), (2, 1225803880), (4, 612901940), (5, 490321552), (7, 350229680), (8, 306450970), (10, 245160776), (14, 175114840), (16, 153225485), (20, 122580388), (28, 87557420), (35, 70045936), (40, 61290194), (56, 43778710), (70, 35022968), (80, 30645097), (112, 21889355), (140, 17511484), (280, 8755742), (560, 4377871)]