1570571740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{28319}}^1$

素因数の和:28434

約数の個数: 48

約数和(自身を含む): 3425587200

約数和(自身を除く): 1855015460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 2773, 5546, 11092, 13865, 27730, 28319, 55460, 56638, 113276, 141595, 283190, 566380, 1330993, 1670821, 2661986, 3341642, 5323972, 6654965, 6683284, 8354105, 13309930, 16708210, 26619860, 33416420, 78528587, 157057174, 314114348, 392642935, 785285870, 1570571740]

約数ペア:

[(1, 1570571740), (2, 785285870), (4, 392642935), (5, 314114348), (10, 157057174), (20, 78528587), (47, 33416420), (59, 26619860), (94, 16708210), (118, 13309930), (188, 8354105), (235, 6683284), (236, 6654965), (295, 5323972), (470, 3341642), (590, 2661986), (940, 1670821), (1180, 1330993), (2773, 566380), (5546, 283190), (11092, 141595), (13865, 113276), (27730, 56638), (28319, 55460)]