381567010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 793857024

約数和(自身を除く): 412290014

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 230, 253, 335, 506, 670, 737, 1265, 1474, 1541, 2251, 2530, 3082, 3685, 4502, 7370, 7705, 11255, 15410, 16951, 22510, 24761, 33902, 49522, 51773, 84755, 103546, 123805, 150817, 169510, 247610, 258865, 301634, 517730, 569503, 754085, 1139006, 1508170, 1658987, 2847515, 3317974, 3468791, 5695030, 6937582, 8294935, 16589870, 17343955, 34687910, 38156701, 76313402, 190783505, 381567010]

約数ペア:

[(1, 381567010), (2, 190783505), (5, 76313402), (10, 38156701), (11, 34687910), (22, 17343955), (23, 16589870), (46, 8294935), (55, 6937582), (67, 5695030), (110, 3468791), (115, 3317974), (134, 2847515), (230, 1658987), (253, 1508170), (335, 1139006), (506, 754085), (670, 569503), (737, 517730), (1265, 301634), (1474, 258865), (1541, 247610), (2251, 169510), (2530, 150817), (3082, 123805), (3685, 103546), (4502, 84755), (7370, 51773), (7705, 49522), (11255, 33902), (15410, 24761), (16951, 22510)]