2704360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 6667920

約数和(自身を除く): 3963560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 97, 136, 164, 170, 194, 205, 328, 340, 388, 410, 485, 680, 697, 776, 820, 970, 1394, 1640, 1649, 1940, 2788, 3298, 3485, 3880, 3977, 5576, 6596, 6970, 7954, 8245, 13192, 13940, 15908, 16490, 19885, 27880, 31816, 32980, 39770, 65960, 67609, 79540, 135218, 159080, 270436, 338045, 540872, 676090, 1352180, 2704360]

約数ペア:

[(1, 2704360), (2, 1352180), (4, 676090), (5, 540872), (8, 338045), (10, 270436), (17, 159080), (20, 135218), (34, 79540), (40, 67609), (41, 65960), (68, 39770), (82, 32980), (85, 31816), (97, 27880), (136, 19885), (164, 16490), (170, 15908), (194, 13940), (205, 13192), (328, 8245), (340, 7954), (388, 6970), (410, 6596), (485, 5576), (680, 3977), (697, 3880), (776, 3485), (820, 3298), (970, 2788), (1394, 1940), (1640, 1649)]