424604830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105361}}^1$

素因数の和:105412

約数の個数: 32

約数和(自身を含む): 849639168

約数和(自身を除く): 425034338

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 105361, 210722, 526805, 1053610, 1369693, 2739386, 3266191, 6532382, 6848465, 13696930, 16330955, 32661910, 42460483, 84920966, 212302415, 424604830]

約数ペア:

[(1, 424604830), (2, 212302415), (5, 84920966), (10, 42460483), (13, 32661910), (26, 16330955), (31, 13696930), (62, 6848465), (65, 6532382), (130, 3266191), (155, 2739386), (310, 1369693), (403, 1053610), (806, 526805), (2015, 210722), (4030, 105361)]