201195090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{248389}}^1$

素因数の和:248408

約数の個数: 40

約数和(自身を含む): 540993420

約数和(自身を除く): 339798330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 248389, 496778, 745167, 1241945, 1490334, 2235501, 2483890, 3725835, 4471002, 6706503, 7451670, 11177505, 13413006, 20119509, 22355010, 33532515, 40239018, 67065030, 100597545, 201195090]

約数ペア:

[(1, 201195090), (2, 100597545), (3, 67065030), (5, 40239018), (6, 33532515), (9, 22355010), (10, 20119509), (15, 13413006), (18, 11177505), (27, 7451670), (30, 6706503), (45, 4471002), (54, 3725835), (81, 2483890), (90, 2235501), (135, 1490334), (162, 1241945), (270, 745167), (405, 496778), (810, 248389)]