1237510508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2551}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 2460944640

約数和(自身を除く): 1223434132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 491, 494, 982, 988, 1964, 2551, 5102, 6383, 9329, 10204, 12766, 18658, 25532, 33163, 37316, 48469, 66326, 96938, 121277, 132652, 193876, 242554, 485108, 630097, 1252541, 1260194, 2505082, 2520388, 5010164, 16283033, 23798279, 32566066, 47596558, 65132132, 95193116, 309377627, 618755254, 1237510508]

約数ペア:

[(1, 1237510508), (2, 618755254), (4, 309377627), (13, 95193116), (19, 65132132), (26, 47596558), (38, 32566066), (52, 23798279), (76, 16283033), (247, 5010164), (491, 2520388), (494, 2505082), (982, 1260194), (988, 1252541), (1964, 630097), (2551, 485108), (5102, 242554), (6383, 193876), (9329, 132652), (10204, 121277), (12766, 96938), (18658, 66326), (25532, 48469), (33163, 37316)]