713185160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7129}}^1$

素因数の和:7242

約数の個数: 64

約数和(自身を含む): 1670986800

約数和(自身を除く): 957801640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 1220, 1640, 2440, 2501, 5002, 7129, 10004, 12505, 14258, 20008, 25010, 28516, 35645, 50020, 57032, 71290, 100040, 142580, 285160, 292289, 434869, 584578, 869738, 1169156, 1461445, 1739476, 2174345, 2338312, 2922890, 3478952, 4348690, 5845780, 8697380, 11691560, 17394760, 17829629, 35659258, 71318516, 89148145, 142637032, 178296290, 356592580, 713185160]

約数ペア:

[(1, 713185160), (2, 356592580), (4, 178296290), (5, 142637032), (8, 89148145), (10, 71318516), (20, 35659258), (40, 17829629), (41, 17394760), (61, 11691560), (82, 8697380), (122, 5845780), (164, 4348690), (205, 3478952), (244, 2922890), (305, 2338312), (328, 2174345), (410, 1739476), (488, 1461445), (610, 1169156), (820, 869738), (1220, 584578), (1640, 434869), (2440, 292289), (2501, 285160), (5002, 142580), (7129, 100040), (10004, 71290), (12505, 57032), (14258, 50020), (20008, 35645), (25010, 28516)]