2703485180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 6660112032

約数和(自身を除く): 3956626852

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 101, 110, 170, 187, 202, 220, 289, 340, 374, 404, 421, 505, 578, 748, 842, 935, 1010, 1111, 1156, 1445, 1684, 1717, 1870, 2020, 2105, 2222, 2890, 3179, 3434, 3740, 4210, 4444, 4631, 5555, 5780, 6358, 6868, 7157, 8420, 8585, 9262, 11110, 12716, 14314, 15895, 17170, 18524, 18887, 22220, 23155, 28628, 29189, 31790, 34340, 35785, 37774, 42521, 46310, 58378, 63580, 71570, 75548, 78727, 85042, 92620, 94435, 116756, 121669, 143140, 145945, 157454, 170084, 188870, 212605, 243338, 291890, 314908, 321079, 377740, 393635, 425210, 467731, 486676, 583780, 608345, 642158, 722857, 787270, 850420, 935462, 1216690, 1284316, 1338359, 1445714, 1574540, 1605395, 1870924, 2338655, 2433380, 2676718, 2891428, 3210790, 3614285, 4677310, 5353436, 6421580, 6691795, 7228570, 7951427, 9354620, 12288569, 13383590, 14457140, 15902854, 24577138, 26767180, 31805708, 39757135, 49154276, 61442845, 79514270, 122885690, 135174259, 159028540, 245771380, 270348518, 540697036, 675871295, 1351742590, 2703485180]

約数ペア:

[(1, 2703485180), (2, 1351742590), (4, 675871295), (5, 540697036), (10, 270348518), (11, 245771380), (17, 159028540), (20, 135174259), (22, 122885690), (34, 79514270), (44, 61442845), (55, 49154276), (68, 39757135), (85, 31805708), (101, 26767180), (110, 24577138), (170, 15902854), (187, 14457140), (202, 13383590), (220, 12288569), (289, 9354620), (340, 7951427), (374, 7228570), (404, 6691795), (421, 6421580), (505, 5353436), (578, 4677310), (748, 3614285), (842, 3210790), (935, 2891428), (1010, 2676718), (1111, 2433380), (1156, 2338655), (1445, 1870924), (1684, 1605395), (1717, 1574540), (1870, 1445714), (2020, 1338359), (2105, 1284316), (2222, 1216690), (2890, 935462), (3179, 850420), (3434, 787270), (3740, 722857), (4210, 642158), (4444, 608345), (4631, 583780), (5555, 486676), (5780, 467731), (6358, 425210), (6868, 393635), (7157, 377740), (8420, 321079), (8585, 314908), (9262, 291890), (11110, 243338), (12716, 212605), (14314, 188870), (15895, 170084), (17170, 157454), (18524, 145945), (18887, 143140), (22220, 121669), (23155, 116756), (28628, 94435), (29189, 92620), (31790, 85042), (34340, 78727), (35785, 75548), (37774, 71570), (42521, 63580), (46310, 58378)]