1928360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3151960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 97, 140, 142, 194, 280, 284, 355, 388, 485, 497, 568, 679, 710, 776, 970, 994, 1358, 1420, 1940, 1988, 2485, 2716, 2840, 3395, 3880, 3976, 4970, 5432, 6790, 6887, 9940, 13580, 13774, 19880, 27160, 27548, 34435, 48209, 55096, 68870, 96418, 137740, 192836, 241045, 275480, 385672, 482090, 964180, 1928360]

約数ペア:

[(1, 1928360), (2, 964180), (4, 482090), (5, 385672), (7, 275480), (8, 241045), (10, 192836), (14, 137740), (20, 96418), (28, 68870), (35, 55096), (40, 48209), (56, 34435), (70, 27548), (71, 27160), (97, 19880), (140, 13774), (142, 13580), (194, 9940), (280, 6887), (284, 6790), (355, 5432), (388, 4970), (485, 3976), (497, 3880), (568, 3395), (679, 2840), (710, 2716), (776, 2485), (970, 1988), (994, 1940), (1358, 1420)]