16902250

素因数分解:

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

素因数の和:172

約数の個数: 64

約数和(自身を含む): 34673184

約数和(自身を除く): 17770934

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 97, 125, 170, 194, 205, 250, 410, 425, 485, 697, 850, 970, 1025, 1394, 1649, 2050, 2125, 2425, 3298, 3485, 3977, 4250, 4850, 5125, 6970, 7954, 8245, 10250, 12125, 16490, 17425, 19885, 24250, 34850, 39770, 41225, 67609, 82450, 87125, 99425, 135218, 174250, 198850, 206125, 338045, 412250, 497125, 676090, 994250, 1690225, 3380450, 8451125, 16902250]

約数ペア:

[(1, 16902250), (2, 8451125), (5, 3380450), (10, 1690225), (17, 994250), (25, 676090), (34, 497125), (41, 412250), (50, 338045), (82, 206125), (85, 198850), (97, 174250), (125, 135218), (170, 99425), (194, 87125), (205, 82450), (250, 67609), (410, 41225), (425, 39770), (485, 34850), (697, 24250), (850, 19885), (970, 17425), (1025, 16490), (1394, 12125), (1649, 10250), (2050, 8245), (2125, 7954), (2425, 6970), (3298, 5125), (3485, 4850), (3977, 4250)]