10899910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 23150592

約数和(自身を除く): 12250682

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 5023, 10046, 25115, 35161, 50230, 70322, 155713, 175805, 311426, 351610, 778565, 1089991, 1557130, 2179982, 5449955, 10899910]

約数ペア:

[(1, 10899910), (2, 5449955), (5, 2179982), (7, 1557130), (10, 1089991), (14, 778565), (31, 351610), (35, 311426), (62, 175805), (70, 155713), (155, 70322), (217, 50230), (310, 35161), (434, 25115), (1085, 10046), (2170, 5023)]