201997744250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1159241}}^1$

素因数の和:1159316

約数の個数: 64

約数和(自身を含む): 410149093536

約数和(自身を除く): 208151349286

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 170, 205, 250, 410, 425, 697, 850, 1025, 1394, 2050, 2125, 3485, 4250, 5125, 6970, 10250, 17425, 34850, 87125, 174250, 1159241, 2318482, 5796205, 11592410, 19707097, 28981025, 39414194, 47528881, 57962050, 95057762, 98535485, 144905125, 197070970, 237644405, 289810250, 475288810, 492677425, 807990977, 985354850, 1188222025, 1615981954, 2376444050, 2463387125, 4039954885, 4926774250, 5941110125, 8079909770, 11882220250, 20199774425, 40399548850, 100998872125, 201997744250]

約数ペア:

[(1, 201997744250), (2, 100998872125), (5, 40399548850), (10, 20199774425), (17, 11882220250), (25, 8079909770), (34, 5941110125), (41, 4926774250), (50, 4039954885), (82, 2463387125), (85, 2376444050), (125, 1615981954), (170, 1188222025), (205, 985354850), (250, 807990977), (410, 492677425), (425, 475288810), (697, 289810250), (850, 237644405), (1025, 197070970), (1394, 144905125), (2050, 98535485), (2125, 95057762), (3485, 57962050), (4250, 47528881), (5125, 39414194), (6970, 28981025), (10250, 19707097), (17425, 11592410), (34850, 5796205), (87125, 2318482), (174250, 1159241)]