1343782580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{14699}}^1$

素因数の和:15368

約数の個数: 48

約数和(自身を含む): 3230236800

約数和(自身を除く): 1886454220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 14699, 18284, 22855, 29398, 45710, 58796, 73495, 91420, 102893, 146990, 205786, 293980, 411572, 514465, 1028930, 2057860, 9598447, 19196894, 38393788, 47992235, 67189129, 95984470, 134378258, 191968940, 268756516, 335945645, 671891290, 1343782580]

約数ペア:

[(1, 1343782580), (2, 671891290), (4, 335945645), (5, 268756516), (7, 191968940), (10, 134378258), (14, 95984470), (20, 67189129), (28, 47992235), (35, 38393788), (70, 19196894), (140, 9598447), (653, 2057860), (1306, 1028930), (2612, 514465), (3265, 411572), (4571, 293980), (6530, 205786), (9142, 146990), (13060, 102893), (14699, 91420), (18284, 73495), (22855, 58796), (29398, 45710)]