2080491930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20807}}^1$

素因数の和:20932

約数の個数: 96

約数和(自身を含む): 5959744128

約数和(自身を除く): 3879252198

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 101, 110, 165, 198, 202, 303, 330, 495, 505, 606, 909, 990, 1010, 1111, 1515, 1818, 2222, 3030, 3333, 4545, 5555, 6666, 9090, 9999, 11110, 16665, 19998, 20807, 33330, 41614, 49995, 62421, 99990, 104035, 124842, 187263, 208070, 228877, 312105, 374526, 457754, 624210, 686631, 936315, 1144385, 1373262, 1872630, 2059893, 2101507, 2288770, 3433155, 4119786, 4203014, 6304521, 6866310, 10299465, 10507535, 12609042, 18913563, 20598930, 21015070, 23116577, 31522605, 37827126, 46233154, 63045210, 69349731, 94567815, 115582885, 138699462, 189135630, 208049193, 231165770, 346748655, 416098386, 693497310, 1040245965, 2080491930]

約数ペア:

[(1, 2080491930), (2, 1040245965), (3, 693497310), (5, 416098386), (6, 346748655), (9, 231165770), (10, 208049193), (11, 189135630), (15, 138699462), (18, 115582885), (22, 94567815), (30, 69349731), (33, 63045210), (45, 46233154), (55, 37827126), (66, 31522605), (90, 23116577), (99, 21015070), (101, 20598930), (110, 18913563), (165, 12609042), (198, 10507535), (202, 10299465), (303, 6866310), (330, 6304521), (495, 4203014), (505, 4119786), (606, 3433155), (909, 2288770), (990, 2101507), (1010, 2059893), (1111, 1872630), (1515, 1373262), (1818, 1144385), (2222, 936315), (3030, 686631), (3333, 624210), (4545, 457754), (5555, 374526), (6666, 312105), (9090, 228877), (9999, 208070), (11110, 187263), (16665, 124842), (19998, 104035), (20807, 99990), (33330, 62421), (41614, 49995)]