2981541405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 5175705600

約数和(自身を除く): 2194164195

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 149, 155, 345, 447, 465, 713, 745, 1871, 2139, 2235, 3427, 3565, 4619, 5613, 9355, 10281, 10695, 13857, 17135, 23095, 28065, 43033, 51405, 58001, 69285, 106237, 129099, 174003, 215165, 278779, 290005, 318711, 531185, 645495, 836337, 870015, 1334023, 1393895, 1593555, 4002069, 4181685, 6411917, 6670115, 8642149, 19235751, 20010345, 25926447, 32059585, 43210745, 96178755, 129632235, 198769427, 596308281, 993847135, 2981541405]

約数ペア:

[(1, 2981541405), (3, 993847135), (5, 596308281), (15, 198769427), (23, 129632235), (31, 96178755), (69, 43210745), (93, 32059585), (115, 25926447), (149, 20010345), (155, 19235751), (345, 8642149), (447, 6670115), (465, 6411917), (713, 4181685), (745, 4002069), (1871, 1593555), (2139, 1393895), (2235, 1334023), (3427, 870015), (3565, 836337), (4619, 645495), (5613, 531185), (9355, 318711), (10281, 290005), (10695, 278779), (13857, 215165), (17135, 174003), (23095, 129099), (28065, 106237), (43033, 69285), (51405, 58001)]