16935230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 18627010

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 97, 130, 158, 170, 194, 221, 395, 442, 485, 790, 970, 1027, 1105, 1261, 1343, 1649, 2054, 2210, 2522, 2686, 3298, 5135, 6305, 6715, 7663, 8245, 10270, 12610, 13430, 15326, 16490, 17459, 21437, 34918, 38315, 42874, 76630, 87295, 99619, 107185, 130271, 174590, 199238, 214370, 260542, 498095, 651355, 996190, 1302710, 1693523, 3387046, 8467615, 16935230]

約数ペア:

[(1, 16935230), (2, 8467615), (5, 3387046), (10, 1693523), (13, 1302710), (17, 996190), (26, 651355), (34, 498095), (65, 260542), (79, 214370), (85, 199238), (97, 174590), (130, 130271), (158, 107185), (170, 99619), (194, 87295), (221, 76630), (395, 42874), (442, 38315), (485, 34918), (790, 21437), (970, 17459), (1027, 16490), (1105, 15326), (1261, 13430), (1343, 12610), (1649, 10270), (2054, 8245), (2210, 7663), (2522, 6715), (2686, 6305), (3298, 5135)]