3813249860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{878629}}^1$

素因数の和:878676

約数の個数: 48

約数和(自身を含む): 9447029760

約数和(自身を除く): 5633779900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 878629, 1757258, 3514516, 4393145, 6150403, 8786290, 12300806, 17572580, 24601612, 27237499, 30752015, 54474998, 61504030, 108949996, 123008060, 136187495, 190662493, 272374990, 381324986, 544749980, 762649972, 953312465, 1906624930, 3813249860]

約数ペア:

[(1, 3813249860), (2, 1906624930), (4, 953312465), (5, 762649972), (7, 544749980), (10, 381324986), (14, 272374990), (20, 190662493), (28, 136187495), (31, 123008060), (35, 108949996), (62, 61504030), (70, 54474998), (124, 30752015), (140, 27237499), (155, 24601612), (217, 17572580), (310, 12300806), (434, 8786290), (620, 6150403), (868, 4393145), (1085, 3514516), (2170, 1757258), (4340, 878629)]