1127920750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21587}}^1$

素因数の和:21634

約数の個数: 64

約数和(自身を含む): 2424764160

約数和(自身を除く): 1296843410

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 2090, 2375, 2750, 4750, 5225, 10450, 21587, 26125, 43174, 52250, 107935, 215870, 237457, 410153, 474914, 539675, 820306, 1079350, 1187285, 2050765, 2374570, 2698375, 4101530, 4511683, 5396750, 5936425, 9023366, 10253825, 11872850, 20507650, 22558415, 29682125, 45116830, 51269125, 59364250, 102538250, 112792075, 225584150, 563960375, 1127920750]

約数ペア:

[(1, 1127920750), (2, 563960375), (5, 225584150), (10, 112792075), (11, 102538250), (19, 59364250), (22, 51269125), (25, 45116830), (38, 29682125), (50, 22558415), (55, 20507650), (95, 11872850), (110, 10253825), (125, 9023366), (190, 5936425), (209, 5396750), (250, 4511683), (275, 4101530), (418, 2698375), (475, 2374570), (550, 2050765), (950, 1187285), (1045, 1079350), (1375, 820306), (2090, 539675), (2375, 474914), (2750, 410153), (4750, 237457), (5225, 215870), (10450, 107935), (21587, 52250), (26125, 43174)]