2103450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 5371680

約数和(自身を除く): 3268230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 379, 555, 758, 925, 1110, 1137, 1850, 1895, 2274, 2775, 3790, 5550, 5685, 9475, 11370, 14023, 18950, 28046, 28425, 42069, 56850, 70115, 84138, 140230, 210345, 350575, 420690, 701150, 1051725, 2103450]

約数ペア:

[(1, 2103450), (2, 1051725), (3, 701150), (5, 420690), (6, 350575), (10, 210345), (15, 140230), (25, 84138), (30, 70115), (37, 56850), (50, 42069), (74, 28425), (75, 28046), (111, 18950), (150, 14023), (185, 11370), (222, 9475), (370, 5685), (379, 5550), (555, 3790), (758, 2775), (925, 2274), (1110, 1895), (1137, 1850)]