10929880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21043

約数の個数: 32

約数和(自身を含む): 26485200

約数和(自身を除く): 15555320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21019, 42038, 84076, 105095, 168152, 210190, 273247, 420380, 546494, 840760, 1092988, 1366235, 2185976, 2732470, 5464940, 10929880]

約数ペア:

[(1, 10929880), (2, 5464940), (4, 2732470), (5, 2185976), (8, 1366235), (10, 1092988), (13, 840760), (20, 546494), (26, 420380), (40, 273247), (52, 210190), (65, 168152), (104, 105095), (130, 84076), (260, 42038), (520, 21019)]