1719093090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{400721}}^1$

素因数の和:400755

約数の個数: 64

約数和(自身を含む): 4847133312

約数和(自身を除く): 3128040222

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 400721, 801442, 1202163, 2003605, 2404326, 4007210, 4407931, 5209373, 6010815, 8815862, 10418746, 12021630, 13223793, 15628119, 22039655, 26046865, 26447586, 31256238, 44079310, 52093730, 57303103, 66118965, 78140595, 114606206, 132237930, 156281190, 171909309, 286515515, 343818618, 573031030, 859546545, 1719093090]

約数ペア:

[(1, 1719093090), (2, 859546545), (3, 573031030), (5, 343818618), (6, 286515515), (10, 171909309), (11, 156281190), (13, 132237930), (15, 114606206), (22, 78140595), (26, 66118965), (30, 57303103), (33, 52093730), (39, 44079310), (55, 31256238), (65, 26447586), (66, 26046865), (78, 22039655), (110, 15628119), (130, 13223793), (143, 12021630), (165, 10418746), (195, 8815862), (286, 6010815), (330, 5209373), (390, 4407931), (429, 4007210), (715, 2404326), (858, 2003605), (1430, 1202163), (2145, 801442), (4290, 400721)]