402847890370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{87811}}^1$

素因数の和:88135

約数の個数: 64

約数和(自身を含む): 761123506176

約数和(自身を除く): 358275615806

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 227, 235, 430, 454, 470, 1135, 2021, 2270, 4042, 9761, 10105, 10669, 19522, 20210, 21338, 48805, 53345, 87811, 97610, 106690, 175622, 439055, 458767, 878110, 917534, 2293835, 3775873, 4127117, 4587670, 7551746, 8254234, 18879365, 19933097, 20635585, 37758730, 39866194, 41271170, 99665485, 177466031, 199330970, 354932062, 857123171, 887330155, 936855559, 1714246342, 1774660310, 1873711118, 4285615855, 4684277795, 8571231710, 9368555590, 40284789037, 80569578074, 201423945185, 402847890370]

約数ペア:

[(1, 402847890370), (2, 201423945185), (5, 80569578074), (10, 40284789037), (43, 9368555590), (47, 8571231710), (86, 4684277795), (94, 4285615855), (215, 1873711118), (227, 1774660310), (235, 1714246342), (430, 936855559), (454, 887330155), (470, 857123171), (1135, 354932062), (2021, 199330970), (2270, 177466031), (4042, 99665485), (9761, 41271170), (10105, 39866194), (10669, 37758730), (19522, 20635585), (20210, 19933097), (21338, 18879365), (48805, 8254234), (53345, 7551746), (87811, 4587670), (97610, 4127117), (106690, 3775873), (175622, 2293835), (439055, 917534), (458767, 878110)]