26802350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 53233200

約数和(自身を除く): 26430850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 317, 445, 475, 634, 890, 950, 1585, 1691, 2225, 3170, 3382, 4450, 6023, 7925, 8455, 12046, 15850, 16910, 28213, 30115, 42275, 56426, 60230, 84550, 141065, 150575, 282130, 301150, 536047, 705325, 1072094, 1410650, 2680235, 5360470, 13401175, 26802350]

約数ペア:

[(1, 26802350), (2, 13401175), (5, 5360470), (10, 2680235), (19, 1410650), (25, 1072094), (38, 705325), (50, 536047), (89, 301150), (95, 282130), (178, 150575), (190, 141065), (317, 84550), (445, 60230), (475, 56426), (634, 42275), (890, 30115), (950, 28213), (1585, 16910), (1691, 15850), (2225, 12046), (3170, 8455), (3382, 7925), (4450, 6023)]