2085909650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{36821}}^1$

素因数の和:36947

約数の個数: 48

約数和(自身を含む): 4273708608

約数和(自身を除く): 2187798958

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 515, 550, 1030, 1133, 2266, 2575, 5150, 5665, 11330, 28325, 36821, 56650, 73642, 184105, 368210, 405031, 810062, 920525, 1841050, 2025155, 3792563, 4050310, 7585126, 10125775, 18962815, 20251550, 37925630, 41718193, 83436386, 94814075, 189628150, 208590965, 417181930, 1042954825, 2085909650]

約数ペア:

[(1, 2085909650), (2, 1042954825), (5, 417181930), (10, 208590965), (11, 189628150), (22, 94814075), (25, 83436386), (50, 41718193), (55, 37925630), (103, 20251550), (110, 18962815), (206, 10125775), (275, 7585126), (515, 4050310), (550, 3792563), (1030, 2025155), (1133, 1841050), (2266, 920525), (2575, 810062), (5150, 405031), (5665, 368210), (11330, 184105), (28325, 73642), (36821, 56650)]