445302290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{27103}}^1$

素因数の和:27194

約数の個数: 32

約数和(自身を含む): 843042816

約数和(自身を除く): 397740526

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 27103, 54206, 135515, 271030, 840193, 1436459, 1680386, 2872918, 4200965, 7182295, 8401930, 14364590, 44530229, 89060458, 222651145, 445302290]

約数ペア:

[(1, 445302290), (2, 222651145), (5, 89060458), (10, 44530229), (31, 14364590), (53, 8401930), (62, 7182295), (106, 4200965), (155, 2872918), (265, 1680386), (310, 1436459), (530, 840193), (1643, 271030), (3286, 135515), (8215, 54206), (16430, 27103)]