2024339720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3892961}}^1$

素因数の和:3892985

約数の個数: 32

約数和(自身を含む): 4905132120

約数和(自身を除く): 2880792400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3892961, 7785922, 15571844, 19464805, 31143688, 38929610, 50608493, 77859220, 101216986, 155718440, 202433972, 253042465, 404867944, 506084930, 1012169860, 2024339720]

約数ペア:

[(1, 2024339720), (2, 1012169860), (4, 506084930), (5, 404867944), (8, 253042465), (10, 202433972), (13, 155718440), (20, 101216986), (26, 77859220), (40, 50608493), (52, 38929610), (65, 31143688), (104, 19464805), (130, 15571844), (260, 7785922), (520, 3892961)]