210601280

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10789}}^1$

素因数の和:10867

約数の個数: 56

約数和(自身を含む): 509762760

約数和(自身を除く): 299161480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 10789, 19520, 21578, 43156, 53945, 86312, 107890, 172624, 215780, 345248, 431560, 658129, 690496, 863120, 1316258, 1726240, 2632516, 3290645, 3452480, 5265032, 6581290, 10530064, 13162580, 21060128, 26325160, 42120256, 52650320, 105300640, 210601280]

約数ペア:

[(1, 210601280), (2, 105300640), (4, 52650320), (5, 42120256), (8, 26325160), (10, 21060128), (16, 13162580), (20, 10530064), (32, 6581290), (40, 5265032), (61, 3452480), (64, 3290645), (80, 2632516), (122, 1726240), (160, 1316258), (244, 863120), (305, 690496), (320, 658129), (488, 431560), (610, 345248), (976, 215780), (1220, 172624), (1952, 107890), (2440, 86312), (3904, 53945), (4880, 43156), (9760, 21578), (10789, 19520)]