42768530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19709}}^1$

素因数の和:19754

約数の個数: 32

約数和(自身を含む): 90823680

約数和(自身を除く): 48055150

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 19709, 39418, 98545, 137963, 197090, 275926, 610979, 689815, 1221958, 1379630, 3054895, 4276853, 6109790, 8553706, 21384265, 42768530]

約数ペア:

[(1, 42768530), (2, 21384265), (5, 8553706), (7, 6109790), (10, 4276853), (14, 3054895), (31, 1379630), (35, 1221958), (62, 689815), (70, 610979), (155, 275926), (217, 197090), (310, 137963), (434, 98545), (1085, 39418), (2170, 19709)]