1709055940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{9551}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 3755082240

約数和(自身を除く): 2046026300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 389, 460, 778, 1556, 1945, 3890, 7780, 8947, 9551, 17894, 19102, 35788, 38204, 44735, 47755, 89470, 95510, 178940, 191020, 219673, 439346, 878692, 1098365, 2196730, 3715339, 4393460, 7430678, 14861356, 18576695, 37153390, 74306780, 85452797, 170905594, 341811188, 427263985, 854527970, 1709055940]

約数ペア:

[(1, 1709055940), (2, 854527970), (4, 427263985), (5, 341811188), (10, 170905594), (20, 85452797), (23, 74306780), (46, 37153390), (92, 18576695), (115, 14861356), (230, 7430678), (389, 4393460), (460, 3715339), (778, 2196730), (1556, 1098365), (1945, 878692), (3890, 439346), (7780, 219673), (8947, 191020), (9551, 178940), (17894, 95510), (19102, 89470), (35788, 47755), (38204, 44735)]