2080455510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9906931}}^1$

素因数の和:9906948

約数の個数: 32

約数和(自身を含む): 5706392832

約数和(自身を除く): 3625937322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9906931, 19813862, 29720793, 49534655, 59441586, 69348517, 99069310, 138697034, 148603965, 208045551, 297207930, 346742585, 416091102, 693485170, 1040227755, 2080455510]

約数ペア:

[(1, 2080455510), (2, 1040227755), (3, 693485170), (5, 416091102), (6, 346742585), (7, 297207930), (10, 208045551), (14, 148603965), (15, 138697034), (21, 99069310), (30, 69348517), (35, 59441586), (42, 49534655), (70, 29720793), (105, 19813862), (210, 9906931)]