194602020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{31489}}^1$

素因数の和:31604

約数の個数: 48

約数和(自身を含む): 550193280

約数和(自身を除く): 355591260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 31489, 62978, 94467, 125956, 157445, 188934, 314890, 377868, 472335, 629780, 944670, 1889340, 3243367, 6486734, 9730101, 12973468, 16216835, 19460202, 32433670, 38920404, 48650505, 64867340, 97301010, 194602020]

約数ペア:

[(1, 194602020), (2, 97301010), (3, 64867340), (4, 48650505), (5, 38920404), (6, 32433670), (10, 19460202), (12, 16216835), (15, 12973468), (20, 9730101), (30, 6486734), (60, 3243367), (103, 1889340), (206, 944670), (309, 629780), (412, 472335), (515, 377868), (618, 314890), (1030, 188934), (1236, 157445), (1545, 125956), (2060, 94467), (3090, 62978), (6180, 31489)]