2018904060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{460937}}^1$

素因数の和:461022

約数の個数: 48

約数和(自身を含む): 5730381216

約数和(自身を除く): 3711477156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 460937, 921874, 1382811, 1843748, 2304685, 2765622, 4609370, 5531244, 6914055, 9218740, 13828110, 27656220, 33648401, 67296802, 100945203, 134593604, 168242005, 201890406, 336484010, 403780812, 504726015, 672968020, 1009452030, 2018904060]

約数ペア:

[(1, 2018904060), (2, 1009452030), (3, 672968020), (4, 504726015), (5, 403780812), (6, 336484010), (10, 201890406), (12, 168242005), (15, 134593604), (20, 100945203), (30, 67296802), (60, 33648401), (73, 27656220), (146, 13828110), (219, 9218740), (292, 6914055), (365, 5531244), (438, 4609370), (730, 2765622), (876, 2304685), (1095, 1843748), (1460, 1382811), (2190, 921874), (4380, 460937)]