133335730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 278277120

約数和(自身を除く): 144941390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 131, 190, 209, 262, 418, 487, 655, 974, 1045, 1310, 1441, 2090, 2435, 2489, 2882, 4870, 4978, 5357, 7205, 9253, 10714, 12445, 14410, 18506, 24890, 26785, 27379, 46265, 53570, 54758, 63797, 92530, 101783, 127594, 136895, 203566, 273790, 318985, 508915, 637970, 701767, 1017830, 1212143, 1403534, 2424286, 3508835, 6060715, 7017670, 12121430, 13333573, 26667146, 66667865, 133335730]

約数ペア:

[(1, 133335730), (2, 66667865), (5, 26667146), (10, 13333573), (11, 12121430), (19, 7017670), (22, 6060715), (38, 3508835), (55, 2424286), (95, 1403534), (110, 1212143), (131, 1017830), (190, 701767), (209, 637970), (262, 508915), (418, 318985), (487, 273790), (655, 203566), (974, 136895), (1045, 127594), (1310, 101783), (1441, 92530), (2090, 63797), (2435, 54758), (2489, 53570), (2882, 46265), (4870, 27379), (4978, 26785), (5357, 24890), (7205, 18506), (9253, 14410), (10714, 12445)]