2547940780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{10957}}^1$

素因数の和:11135

約数の個数: 96

約数和(自身を含む): 6715763712

約数和(自身を除く): 4167822932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 151, 154, 220, 302, 308, 385, 604, 755, 770, 1057, 1510, 1540, 1661, 2114, 3020, 3322, 4228, 5285, 6644, 8305, 10570, 10957, 11627, 16610, 21140, 21914, 23254, 33220, 43828, 46508, 54785, 58135, 76699, 109570, 116270, 120527, 153398, 219140, 232540, 241054, 306796, 383495, 482108, 602635, 766990, 843689, 1205270, 1533980, 1654507, 1687378, 2410540, 3309014, 3374756, 4218445, 6618028, 8272535, 8436890, 11581549, 16545070, 16873780, 18199577, 23163098, 33090140, 36399154, 46326196, 57907745, 72798308, 90997885, 115815490, 127397039, 181995770, 231630980, 254794078, 363991540, 509588156, 636985195, 1273970390, 2547940780]

約数ペア:

[(1, 2547940780), (2, 1273970390), (4, 636985195), (5, 509588156), (7, 363991540), (10, 254794078), (11, 231630980), (14, 181995770), (20, 127397039), (22, 115815490), (28, 90997885), (35, 72798308), (44, 57907745), (55, 46326196), (70, 36399154), (77, 33090140), (110, 23163098), (140, 18199577), (151, 16873780), (154, 16545070), (220, 11581549), (302, 8436890), (308, 8272535), (385, 6618028), (604, 4218445), (755, 3374756), (770, 3309014), (1057, 2410540), (1510, 1687378), (1540, 1654507), (1661, 1533980), (2114, 1205270), (3020, 843689), (3322, 766990), (4228, 602635), (5285, 482108), (6644, 383495), (8305, 306796), (10570, 241054), (10957, 232540), (11627, 219140), (16610, 153398), (21140, 120527), (21914, 116270), (23254, 109570), (33220, 76699), (43828, 58135), (46508, 54785)]