2017209090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{53323}}^1$

素因数の和:53443

約数の個数: 64

約数和(自身を含む): 5267558016

約数和(自身を除く): 3250348926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2522, 2910, 3783, 6305, 7566, 12610, 18915, 37830, 53323, 106646, 159969, 266615, 319938, 533230, 693199, 799845, 1386398, 1599690, 2079597, 3465995, 4159194, 5172331, 6931990, 10344662, 10397985, 15516993, 20795970, 25861655, 31033986, 51723310, 67240303, 77584965, 134480606, 155169930, 201720909, 336201515, 403441818, 672403030, 1008604545, 2017209090]

約数ペア:

[(1, 2017209090), (2, 1008604545), (3, 672403030), (5, 403441818), (6, 336201515), (10, 201720909), (13, 155169930), (15, 134480606), (26, 77584965), (30, 67240303), (39, 51723310), (65, 31033986), (78, 25861655), (97, 20795970), (130, 15516993), (194, 10397985), (195, 10344662), (291, 6931990), (390, 5172331), (485, 4159194), (582, 3465995), (970, 2079597), (1261, 1599690), (1455, 1386398), (2522, 799845), (2910, 693199), (3783, 533230), (6305, 319938), (7566, 266615), (12610, 159969), (18915, 106646), (37830, 53323)]