2696475990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{12413}}^1$

素因数の和:12993

約数の個数: 64

約数和(自身を含む): 6982428096

約数和(自身を除く): 4285952106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 557, 1114, 1671, 2785, 3342, 5570, 7241, 8355, 12413, 14482, 16710, 21723, 24826, 36205, 37239, 43446, 62065, 72410, 74478, 108615, 124130, 161369, 186195, 217230, 322738, 372390, 484107, 806845, 968214, 1613690, 2420535, 4841070, 6914041, 13828082, 20742123, 34570205, 41484246, 69140410, 89882533, 103710615, 179765066, 207421230, 269647599, 449412665, 539295198, 898825330, 1348237995, 2696475990]

約数ペア:

[(1, 2696475990), (2, 1348237995), (3, 898825330), (5, 539295198), (6, 449412665), (10, 269647599), (13, 207421230), (15, 179765066), (26, 103710615), (30, 89882533), (39, 69140410), (65, 41484246), (78, 34570205), (130, 20742123), (195, 13828082), (390, 6914041), (557, 4841070), (1114, 2420535), (1671, 1613690), (2785, 968214), (3342, 806845), (5570, 484107), (7241, 372390), (8355, 322738), (12413, 217230), (14482, 186195), (16710, 161369), (21723, 124130), (24826, 108615), (36205, 74478), (37239, 72410), (43446, 62065)]