528047648980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{999371}}^1$

素因数の和:1000320

約数の個数: 48

約数和(自身を含む): 1148398352640

約数和(自身を除く): 620350703660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 911, 1822, 3644, 4555, 9110, 18220, 26419, 52838, 105676, 132095, 264190, 528380, 999371, 1998742, 3997484, 4996855, 9993710, 19987420, 28981759, 57963518, 115927036, 144908795, 289817590, 579635180, 910426981, 1820853962, 3641707924, 4552134905, 9104269810, 18208539620, 26402382449, 52804764898, 105609529796, 132011912245, 264023824490, 528047648980]

約数ペア:

[(1, 528047648980), (2, 264023824490), (4, 132011912245), (5, 105609529796), (10, 52804764898), (20, 26402382449), (29, 18208539620), (58, 9104269810), (116, 4552134905), (145, 3641707924), (290, 1820853962), (580, 910426981), (911, 579635180), (1822, 289817590), (3644, 144908795), (4555, 115927036), (9110, 57963518), (18220, 28981759), (26419, 19987420), (52838, 9993710), (105676, 4996855), (132095, 3997484), (264190, 1998742), (528380, 999371)]