13166810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 26278560

約数和(自身を除く): 13111750

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 131, 190, 230, 262, 437, 529, 655, 874, 1058, 1310, 2185, 2489, 2645, 3013, 4370, 4978, 5290, 6026, 10051, 12445, 15065, 20102, 24890, 30130, 50255, 57247, 69299, 100510, 114494, 138598, 286235, 346495, 572470, 692990, 1316681, 2633362, 6583405, 13166810]

約数ペア:

[(1, 13166810), (2, 6583405), (5, 2633362), (10, 1316681), (19, 692990), (23, 572470), (38, 346495), (46, 286235), (95, 138598), (115, 114494), (131, 100510), (190, 69299), (230, 57247), (262, 50255), (437, 30130), (529, 24890), (655, 20102), (874, 15065), (1058, 12445), (1310, 10051), (2185, 6026), (2489, 5290), (2645, 4978), (3013, 4370)]