2023269910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{20921}}^1$

素因数の和:21456

約数の個数: 32

約数和(自身を含む): 3841279200

約数和(自身を除く): 1818009290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 509, 1018, 2545, 5090, 9671, 19342, 20921, 41842, 48355, 96710, 104605, 209210, 397499, 794998, 1987495, 3974990, 10648789, 21297578, 53243945, 106487890, 202326991, 404653982, 1011634955, 2023269910]

約数ペア:

[(1, 2023269910), (2, 1011634955), (5, 404653982), (10, 202326991), (19, 106487890), (38, 53243945), (95, 21297578), (190, 10648789), (509, 3974990), (1018, 1987495), (2545, 794998), (5090, 397499), (9671, 209210), (19342, 104605), (20921, 96710), (41842, 48355)]