274338940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6701}}^1$

素因数の和:6822

約数の個数: 48

約数和(自身を含む): 608005440

約数和(自身を除く): 333666500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 6701, 8188, 10235, 13402, 20470, 26804, 33505, 40940, 67010, 134020, 154123, 308246, 596389, 616492, 770615, 1192778, 1541230, 2385556, 2981945, 3082460, 5963890, 11927780, 13716947, 27433894, 54867788, 68584735, 137169470, 274338940]

約数ペア:

[(1, 274338940), (2, 137169470), (4, 68584735), (5, 54867788), (10, 27433894), (20, 13716947), (23, 11927780), (46, 5963890), (89, 3082460), (92, 2981945), (115, 2385556), (178, 1541230), (230, 1192778), (356, 770615), (445, 616492), (460, 596389), (890, 308246), (1780, 154123), (2047, 134020), (4094, 67010), (6701, 40940), (8188, 33505), (10235, 26804), (13402, 20470)]