207949740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65393}}^1$

素因数の和:65458

約数の個数: 48

約数和(自身を含む): 593254368

約数和(自身を除く): 385304628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 65393, 130786, 196179, 261572, 326965, 392358, 653930, 784716, 980895, 1307860, 1961790, 3465829, 3923580, 6931658, 10397487, 13863316, 17329145, 20794974, 34658290, 41589948, 51987435, 69316580, 103974870, 207949740]

約数ペア:

[(1, 207949740), (2, 103974870), (3, 69316580), (4, 51987435), (5, 41589948), (6, 34658290), (10, 20794974), (12, 17329145), (15, 13863316), (20, 10397487), (30, 6931658), (53, 3923580), (60, 3465829), (106, 1961790), (159, 1307860), (212, 980895), (265, 784716), (318, 653930), (530, 392358), (636, 326965), (795, 261572), (1060, 196179), (1590, 130786), (3180, 65393)]