251159190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5077}}^1$

素因数の和:5201

約数の個数: 64

約数和(自身を含む): 644946624

約数和(自身を除く): 393787434

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 485, 510, 582, 970, 1455, 1649, 2910, 3298, 4947, 5077, 8245, 9894, 10154, 15231, 16490, 24735, 25385, 30462, 49470, 50770, 76155, 86309, 152310, 172618, 258927, 431545, 492469, 517854, 863090, 984938, 1294635, 1477407, 2462345, 2589270, 2954814, 4924690, 7387035, 8371973, 14774070, 16743946, 25115919, 41859865, 50231838, 83719730, 125579595, 251159190]

約数ペア:

[(1, 251159190), (2, 125579595), (3, 83719730), (5, 50231838), (6, 41859865), (10, 25115919), (15, 16743946), (17, 14774070), (30, 8371973), (34, 7387035), (51, 4924690), (85, 2954814), (97, 2589270), (102, 2462345), (170, 1477407), (194, 1294635), (255, 984938), (291, 863090), (485, 517854), (510, 492469), (582, 431545), (970, 258927), (1455, 172618), (1649, 152310), (2910, 86309), (3298, 76155), (4947, 50770), (5077, 49470), (8245, 30462), (9894, 25385), (10154, 24735), (15231, 16490)]