140552490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{360391}}^1$

素因数の和:360414

約数の個数: 32

約数和(自身を含む): 363275136

約数和(自身を除く): 222722646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 360391, 720782, 1081173, 1801955, 2162346, 3603910, 4685083, 5405865, 9370166, 10811730, 14055249, 23425415, 28110498, 46850830, 70276245, 140552490]

約数ペア:

[(1, 140552490), (2, 70276245), (3, 46850830), (5, 28110498), (6, 23425415), (10, 14055249), (13, 10811730), (15, 9370166), (26, 5405865), (30, 4685083), (39, 3603910), (65, 2162346), (78, 1801955), (130, 1081173), (195, 720782), (390, 360391)]