5890651780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{310361}}^1$

素因数の和:310456

約数の個数: 48

約数和(自身を含む): 13504471344

約数和(自身を除く): 7613819564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 310361, 620722, 1241444, 1551805, 3103610, 4034693, 6207220, 8069386, 16138772, 20173465, 22656353, 40346930, 45312706, 80693860, 90625412, 113281765, 226563530, 294532589, 453127060, 589065178, 1178130356, 1472662945, 2945325890, 5890651780]

約数ペア:

[(1, 5890651780), (2, 2945325890), (4, 1472662945), (5, 1178130356), (10, 589065178), (13, 453127060), (20, 294532589), (26, 226563530), (52, 113281765), (65, 90625412), (73, 80693860), (130, 45312706), (146, 40346930), (260, 22656353), (292, 20173465), (365, 16138772), (730, 8069386), (949, 6207220), (1460, 4034693), (1898, 3103610), (3796, 1551805), (4745, 1241444), (9490, 620722), (18980, 310361)]