917264610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443123}}^1$

素因数の和:443159

約数の個数: 48

約数和(自身を含む): 2488584384

約数和(自身を除く): 1571319774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 443123, 886246, 1329369, 2215615, 2658738, 3988107, 4431230, 6646845, 7976214, 10191829, 13293690, 19940535, 20383658, 30575487, 39881070, 50959145, 61150974, 91726461, 101918290, 152877435, 183452922, 305754870, 458632305, 917264610]

約数ペア:

[(1, 917264610), (2, 458632305), (3, 305754870), (5, 183452922), (6, 152877435), (9, 101918290), (10, 91726461), (15, 61150974), (18, 50959145), (23, 39881070), (30, 30575487), (45, 20383658), (46, 19940535), (69, 13293690), (90, 10191829), (115, 7976214), (138, 6646845), (207, 4431230), (230, 3988107), (345, 2658738), (414, 2215615), (690, 1329369), (1035, 886246), (2070, 443123)]