210964650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108187}}^1$

素因数の和:108215

約数の個数: 48

約数和(自身を含む): 563443104

約数和(自身を除く): 352478454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 108187, 216374, 324561, 540935, 649122, 1081870, 1406431, 1622805, 2704675, 2812862, 3245610, 4219293, 5409350, 7032155, 8114025, 8438586, 14064310, 16228050, 21096465, 35160775, 42192930, 70321550, 105482325, 210964650]

約数ペア:

[(1, 210964650), (2, 105482325), (3, 70321550), (5, 42192930), (6, 35160775), (10, 21096465), (13, 16228050), (15, 14064310), (25, 8438586), (26, 8114025), (30, 7032155), (39, 5409350), (50, 4219293), (65, 3245610), (75, 2812862), (78, 2704675), (130, 1622805), (150, 1406431), (195, 1081870), (325, 649122), (390, 540935), (650, 324561), (975, 216374), (1950, 108187)]