2541250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 40

約数和(自身を含む): 5060880

約数和(自身を除く): 2519630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 125, 190, 214, 250, 475, 535, 625, 950, 1070, 1250, 2033, 2375, 2675, 4066, 4750, 5350, 10165, 11875, 13375, 20330, 23750, 26750, 50825, 66875, 101650, 133750, 254125, 508250, 1270625, 2541250]

約数ペア:

[(1, 2541250), (2, 1270625), (5, 508250), (10, 254125), (19, 133750), (25, 101650), (38, 66875), (50, 50825), (95, 26750), (107, 23750), (125, 20330), (190, 13375), (214, 11875), (250, 10165), (475, 5350), (535, 4750), (625, 4066), (950, 2675), (1070, 2375), (1250, 2033)]