1036786152040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{681361}}^1$

素因数の和:681830

約数の個数: 64

約数和(自身を含む): 2360919330000

約数和(自身を除く): 1324133177960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 349, 436, 545, 698, 872, 1090, 1396, 1745, 2180, 2792, 3490, 4360, 6980, 13960, 38041, 76082, 152164, 190205, 304328, 380410, 681361, 760820, 1362722, 1521640, 2725444, 3406805, 5450888, 6813610, 13627220, 27254440, 74268349, 148536698, 237794989, 297073396, 371341745, 475589978, 594146792, 742683490, 951179956, 1188974945, 1485366980, 1902359912, 2377949890, 2970733960, 4755899780, 9511799560, 25919653801, 51839307602, 103678615204, 129598269005, 207357230408, 259196538010, 518393076020, 1036786152040]

約数ペア:

[(1, 1036786152040), (2, 518393076020), (4, 259196538010), (5, 207357230408), (8, 129598269005), (10, 103678615204), (20, 51839307602), (40, 25919653801), (109, 9511799560), (218, 4755899780), (349, 2970733960), (436, 2377949890), (545, 1902359912), (698, 1485366980), (872, 1188974945), (1090, 951179956), (1396, 742683490), (1745, 594146792), (2180, 475589978), (2792, 371341745), (3490, 297073396), (4360, 237794989), (6980, 148536698), (13960, 74268349), (38041, 27254440), (76082, 13627220), (152164, 6813610), (190205, 5450888), (304328, 3406805), (380410, 2725444), (681361, 1521640), (760820, 1362722)]