16390550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 35234352

約数和(自身を除く): 18843802

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1753, 1870, 3506, 4675, 8765, 9350, 17530, 19283, 29801, 38566, 43825, 59602, 87650, 96415, 149005, 192830, 298010, 327811, 482075, 655622, 745025, 964150, 1490050, 1639055, 3278110, 8195275, 16390550]

約数ペア:

[(1, 16390550), (2, 8195275), (5, 3278110), (10, 1639055), (11, 1490050), (17, 964150), (22, 745025), (25, 655622), (34, 482075), (50, 327811), (55, 298010), (85, 192830), (110, 149005), (170, 96415), (187, 87650), (275, 59602), (374, 43825), (425, 38566), (550, 29801), (850, 19283), (935, 17530), (1753, 9350), (1870, 8765), (3506, 4675)]