426509200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82021}}^1$

素因数の和:82052

約数の個数: 60

約数和(自身を含む): 1103523988

約数和(自身を除く): 677014788

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 82021, 164042, 328084, 410105, 656168, 820210, 1066273, 1312336, 1640420, 2050525, 2132546, 3280840, 4101050, 4265092, 5331365, 6561680, 8202100, 8530184, 10662730, 16404200, 17060368, 21325460, 26656825, 32808400, 42650920, 53313650, 85301840, 106627300, 213254600, 426509200]

約数ペア:

[(1, 426509200), (2, 213254600), (4, 106627300), (5, 85301840), (8, 53313650), (10, 42650920), (13, 32808400), (16, 26656825), (20, 21325460), (25, 17060368), (26, 16404200), (40, 10662730), (50, 8530184), (52, 8202100), (65, 6561680), (80, 5331365), (100, 4265092), (104, 4101050), (130, 3280840), (200, 2132546), (208, 2050525), (260, 1640420), (325, 1312336), (400, 1066273), (520, 820210), (650, 656168), (1040, 410105), (1300, 328084), (2600, 164042), (5200, 82021)]