565904950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 1148986728

約数和(自身を除く): 583081778

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 193, 325, 338, 347, 386, 650, 694, 845, 965, 1690, 1735, 1930, 2509, 3470, 4225, 4511, 4825, 5018, 8450, 8675, 9022, 9650, 12545, 17350, 22555, 25090, 32617, 45110, 58643, 62725, 65234, 66971, 112775, 117286, 125450, 133942, 163085, 225550, 293215, 326170, 334855, 586430, 669710, 815425, 870623, 1466075, 1630850, 1674275, 1741246, 2932150, 3348550, 4353115, 8706230, 11318099, 21765575, 22636198, 43531150, 56590495, 113180990, 282952475, 565904950]

約数ペア:

[(1, 565904950), (2, 282952475), (5, 113180990), (10, 56590495), (13, 43531150), (25, 22636198), (26, 21765575), (50, 11318099), (65, 8706230), (130, 4353115), (169, 3348550), (193, 2932150), (325, 1741246), (338, 1674275), (347, 1630850), (386, 1466075), (650, 870623), (694, 815425), (845, 669710), (965, 586430), (1690, 334855), (1735, 326170), (1930, 293215), (2509, 225550), (3470, 163085), (4225, 133942), (4511, 125450), (4825, 117286), (5018, 112775), (8450, 66971), (8675, 65234), (9022, 62725), (9650, 58643), (12545, 45110), (17350, 32617), (22555, 25090)]