472775980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2621}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 1030760640

約数和(自身を除く): 557984660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 311, 580, 622, 1244, 1555, 2621, 3110, 5242, 6220, 9019, 10484, 13105, 18038, 26210, 36076, 45095, 52420, 76009, 90190, 152018, 180380, 304036, 380045, 760090, 815131, 1520180, 1630262, 3260524, 4075655, 8151310, 16302620, 23638799, 47277598, 94555196, 118193995, 236387990, 472775980]

約数ペア:

[(1, 472775980), (2, 236387990), (4, 118193995), (5, 94555196), (10, 47277598), (20, 23638799), (29, 16302620), (58, 8151310), (116, 4075655), (145, 3260524), (290, 1630262), (311, 1520180), (580, 815131), (622, 760090), (1244, 380045), (1555, 304036), (2621, 180380), (3110, 152018), (5242, 90190), (6220, 76009), (9019, 52420), (10484, 45095), (13105, 36076), (18038, 26210)]