201858990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{164113}}^1$

素因数の和:164164

約数の個数: 32

約数和(自身を含む): 496280736

約数和(自身を除く): 294421746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 164113, 328226, 492339, 820565, 984678, 1641130, 2461695, 4923390, 6728633, 13457266, 20185899, 33643165, 40371798, 67286330, 100929495, 201858990]

約数ペア:

[(1, 201858990), (2, 100929495), (3, 67286330), (5, 40371798), (6, 33643165), (10, 20185899), (15, 13457266), (30, 6728633), (41, 4923390), (82, 2461695), (123, 1641130), (205, 984678), (246, 820565), (410, 492339), (615, 328226), (1230, 164113)]