1745704220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{5333}}^1$

素因数の和:6614

約数の個数: 48

約数和(自身を含む): 3951853920

約数和(自身を除く): 2206149700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1259, 2518, 5036, 5333, 6295, 10666, 12590, 16367, 21332, 25180, 26665, 32734, 53330, 65468, 69329, 81835, 106660, 138658, 163670, 277316, 327340, 346645, 693290, 1386580, 6714247, 13428494, 26856988, 33571235, 67142470, 87285211, 134284940, 174570422, 349140844, 436426055, 872852110, 1745704220]

約数ペア:

[(1, 1745704220), (2, 872852110), (4, 436426055), (5, 349140844), (10, 174570422), (13, 134284940), (20, 87285211), (26, 67142470), (52, 33571235), (65, 26856988), (130, 13428494), (260, 6714247), (1259, 1386580), (2518, 693290), (5036, 346645), (5333, 327340), (6295, 277316), (10666, 163670), (12590, 138658), (16367, 106660), (21332, 81835), (25180, 69329), (26665, 65468), (32734, 53330)]