103489180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{971}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 220572072

約数和(自身を除く): 117082892

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 971, 1460, 1942, 3884, 4855, 5329, 9710, 10658, 19420, 21316, 26645, 53290, 70883, 106580, 141766, 283532, 354415, 708830, 1417660, 5174459, 10348918, 20697836, 25872295, 51744590, 103489180]

約数ペア:

[(1, 103489180), (2, 51744590), (4, 25872295), (5, 20697836), (10, 10348918), (20, 5174459), (73, 1417660), (146, 708830), (292, 354415), (365, 283532), (730, 141766), (971, 106580), (1460, 70883), (1942, 53290), (3884, 26645), (4855, 21316), (5329, 19420), (9710, 10658)]