2350020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 6713280

約数和(自身を除く): 4363260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 739, 795, 1060, 1478, 1590, 2217, 2956, 3180, 3695, 4434, 7390, 8868, 11085, 14780, 22170, 39167, 44340, 78334, 117501, 156668, 195835, 235002, 391670, 470004, 587505, 783340, 1175010, 2350020]

約数ペア:

[(1, 2350020), (2, 1175010), (3, 783340), (4, 587505), (5, 470004), (6, 391670), (10, 235002), (12, 195835), (15, 156668), (20, 117501), (30, 78334), (53, 44340), (60, 39167), (106, 22170), (159, 14780), (212, 11085), (265, 8868), (318, 7390), (530, 4434), (636, 3695), (739, 3180), (795, 2956), (1060, 2217), (1478, 1590)]