205532410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 397135872

約数和(自身を除く): 191603462

約数列:

[1, 2, 5, 10, 37, 47, 53, 74, 94, 106, 185, 223, 235, 265, 370, 446, 470, 530, 1115, 1739, 1961, 2230, 2491, 3478, 3922, 4982, 8251, 8695, 9805, 10481, 11819, 12455, 16502, 17390, 19610, 20962, 23638, 24910, 41255, 52405, 59095, 82510, 92167, 104810, 118190, 184334, 387797, 437303, 460835, 555493, 775594, 874606, 921670, 1110986, 1938985, 2186515, 2777465, 3877970, 4373030, 5554930, 20553241, 41106482, 102766205, 205532410]

約数ペア:

[(1, 205532410), (2, 102766205), (5, 41106482), (10, 20553241), (37, 5554930), (47, 4373030), (53, 3877970), (74, 2777465), (94, 2186515), (106, 1938985), (185, 1110986), (223, 921670), (235, 874606), (265, 775594), (370, 555493), (446, 460835), (470, 437303), (530, 387797), (1115, 184334), (1739, 118190), (1961, 104810), (2230, 92167), (2491, 82510), (3478, 59095), (3922, 52405), (4982, 41255), (8251, 24910), (8695, 23638), (9805, 20962), (10481, 19610), (11819, 17390), (12455, 16502)]