165232010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 327745440

約数和(自身を除く): 162513430

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 109, 170, 185, 218, 241, 370, 482, 545, 629, 1090, 1205, 1258, 1853, 2410, 3145, 3706, 4033, 4097, 6290, 8066, 8194, 8917, 9265, 17834, 18530, 20165, 20485, 26269, 40330, 40970, 44585, 52538, 68561, 89170, 131345, 137122, 151589, 262690, 303178, 342805, 446573, 685610, 757945, 893146, 971953, 1515890, 1943906, 2232865, 4465730, 4859765, 9719530, 16523201, 33046402, 82616005, 165232010]

約数ペア:

[(1, 165232010), (2, 82616005), (5, 33046402), (10, 16523201), (17, 9719530), (34, 4859765), (37, 4465730), (74, 2232865), (85, 1943906), (109, 1515890), (170, 971953), (185, 893146), (218, 757945), (241, 685610), (370, 446573), (482, 342805), (545, 303178), (629, 262690), (1090, 151589), (1205, 137122), (1258, 131345), (1853, 89170), (2410, 68561), (3145, 52538), (3706, 44585), (4033, 40970), (4097, 40330), (6290, 26269), (8066, 20485), (8194, 20165), (8917, 18530), (9265, 17834)]