964180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 2370816

約数和(自身を除く): 1406636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 97, 140, 142, 194, 284, 355, 388, 485, 497, 679, 710, 970, 994, 1358, 1420, 1940, 1988, 2485, 2716, 3395, 4970, 6790, 6887, 9940, 13580, 13774, 27548, 34435, 48209, 68870, 96418, 137740, 192836, 241045, 482090, 964180]

約数ペア:

[(1, 964180), (2, 482090), (4, 241045), (5, 192836), (7, 137740), (10, 96418), (14, 68870), (20, 48209), (28, 34435), (35, 27548), (70, 13774), (71, 13580), (97, 9940), (140, 6887), (142, 6790), (194, 4970), (284, 3395), (355, 2716), (388, 2485), (485, 1988), (497, 1940), (679, 1420), (710, 1358), (970, 994)]