10290140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 25503744

約数和(自身を除く): 15213604

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, 2371, 4340, 4742, 9484, 11855, 16597, 23710, 33194, 47420, 66388, 73501, 82985, 147002, 165970, 294004, 331940, 367505, 514507, 735010, 1029014, 1470020, 2058028, 2572535, 5145070, 10290140]

約数ペア:

[(1, 10290140), (2, 5145070), (4, 2572535), (5, 2058028), (7, 1470020), (10, 1029014), (14, 735010), (20, 514507), (28, 367505), (31, 331940), (35, 294004), (62, 165970), (70, 147002), (124, 82985), (140, 73501), (155, 66388), (217, 47420), (310, 33194), (434, 23710), (620, 16597), (868, 11855), (1085, 9484), (2170, 4742), (2371, 4340)]