2783281210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 5179929480

約数和(自身を除く): 2396648270

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1381, 1849, 2762, 3698, 4687, 6905, 9245, 9374, 13810, 18490, 23435, 46870, 59383, 118766, 150529, 201541, 296915, 301058, 403082, 593830, 752645, 1007705, 1505290, 2015410, 2553469, 5106938, 6472747, 12767345, 12945494, 25534690, 32363735, 64727470, 278328121, 556656242, 1391640605, 2783281210]

約数ペア:

[(1, 2783281210), (2, 1391640605), (5, 556656242), (10, 278328121), (43, 64727470), (86, 32363735), (109, 25534690), (215, 12945494), (218, 12767345), (430, 6472747), (545, 5106938), (1090, 2553469), (1381, 2015410), (1849, 1505290), (2762, 1007705), (3698, 752645), (4687, 593830), (6905, 403082), (9245, 301058), (9374, 296915), (13810, 201541), (18490, 150529), (23435, 118766), (46870, 59383)]