207401360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152501}}^1$

素因数の和:152531

約数の個数: 40

約数和(自身を含む): 510576696

約数和(自身を除く): 303175336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 152501, 305002, 610004, 762505, 1220008, 1525010, 2440016, 2592517, 3050020, 5185034, 6100040, 10370068, 12200080, 12962585, 20740136, 25925170, 41480272, 51850340, 103700680, 207401360]

約数ペア:

[(1, 207401360), (2, 103700680), (4, 51850340), (5, 41480272), (8, 25925170), (10, 20740136), (16, 12962585), (17, 12200080), (20, 10370068), (34, 6100040), (40, 5185034), (68, 3050020), (80, 2592517), (85, 2440016), (136, 1525010), (170, 1220008), (272, 762505), (340, 610004), (680, 305002), (1360, 152501)]