200469190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2939}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 180554810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 1795, 2939, 3590, 5878, 6821, 13642, 14695, 29390, 34105, 55841, 68210, 111682, 279205, 558410, 1055101, 2110202, 5275505, 10551010, 20046919, 40093838, 100234595, 200469190]

約数ペア:

[(1, 200469190), (2, 100234595), (5, 40093838), (10, 20046919), (19, 10551010), (38, 5275505), (95, 2110202), (190, 1055101), (359, 558410), (718, 279205), (1795, 111682), (2939, 68210), (3590, 55841), (5878, 34105), (6821, 29390), (13642, 14695)]