2603894940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1296

約数の個数: 144

約数和(自身を含む): 8098900992

約数和(自身を除く): 5495006052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 347, 423, 470, 564, 694, 705, 846, 887, 940, 1041, 1388, 1410, 1692, 1735, 1774, 2082, 2115, 2661, 2820, 3123, 3470, 3548, 4164, 4230, 4435, 5205, 5322, 6246, 6940, 7983, 8460, 8870, 10410, 10644, 12492, 13305, 15615, 15966, 16309, 17740, 20820, 26610, 31230, 31932, 32618, 39915, 41689, 48927, 53220, 62460, 65236, 79830, 81545, 83378, 97854, 125067, 146781, 159660, 163090, 166756, 195708, 208445, 244635, 250134, 293562, 307789, 326180, 375201, 416890, 489270, 500268, 587124, 615578, 625335, 733905, 750402, 833780, 923367, 978540, 1231156, 1250670, 1467810, 1500804, 1538945, 1846734, 1876005, 2501340, 2770101, 2935620, 3077890, 3693468, 3752010, 4616835, 5540202, 6155780, 7504020, 9233670, 11080404, 13850505, 14466083, 18467340, 27701010, 28932166, 43398249, 55402020, 57864332, 72330415, 86796498, 130194747, 144660830, 173592996, 216991245, 260389494, 289321660, 433982490, 520778988, 650973735, 867964980, 1301947470, 2603894940]

約数ペア:

[(1, 2603894940), (2, 1301947470), (3, 867964980), (4, 650973735), (5, 520778988), (6, 433982490), (9, 289321660), (10, 260389494), (12, 216991245), (15, 173592996), (18, 144660830), (20, 130194747), (30, 86796498), (36, 72330415), (45, 57864332), (47, 55402020), (60, 43398249), (90, 28932166), (94, 27701010), (141, 18467340), (180, 14466083), (188, 13850505), (235, 11080404), (282, 9233670), (347, 7504020), (423, 6155780), (470, 5540202), (564, 4616835), (694, 3752010), (705, 3693468), (846, 3077890), (887, 2935620), (940, 2770101), (1041, 2501340), (1388, 1876005), (1410, 1846734), (1692, 1538945), (1735, 1500804), (1774, 1467810), (2082, 1250670), (2115, 1231156), (2661, 978540), (2820, 923367), (3123, 833780), (3470, 750402), (3548, 733905), (4164, 625335), (4230, 615578), (4435, 587124), (5205, 500268), (5322, 489270), (6246, 416890), (6940, 375201), (7983, 326180), (8460, 307789), (8870, 293562), (10410, 250134), (10644, 244635), (12492, 208445), (13305, 195708), (15615, 166756), (15966, 163090), (16309, 159660), (17740, 146781), (20820, 125067), (26610, 97854), (31230, 83378), (31932, 81545), (32618, 79830), (39915, 65236), (41689, 62460), (48927, 53220)]