2415526490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1\times {\mathrm{6271}}^1$

素因数の和:9254

約数の個数: 32

約数和(自身を含む): 4684732416

約数和(自身を除く): 2269205926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2963, 5926, 6271, 12542, 14815, 29630, 31355, 38519, 62710, 77038, 81523, 163046, 192595, 385190, 407615, 815230, 18580973, 37161946, 92904865, 185809730, 241552649, 483105298, 1207763245, 2415526490]

約数ペア:

[(1, 2415526490), (2, 1207763245), (5, 483105298), (10, 241552649), (13, 185809730), (26, 92904865), (65, 37161946), (130, 18580973), (2963, 815230), (5926, 407615), (6271, 385190), (12542, 192595), (14815, 163046), (29630, 81523), (31355, 77038), (38519, 62710)]