4437396880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{2477}}^1$

素因数の和:2961

約数の個数: 120

約数和(自身を含む): 12032464248

約数和(自身を除く): 7595067368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 457, 490, 560, 784, 914, 980, 1828, 1960, 2285, 2477, 3199, 3656, 3920, 4570, 4954, 6398, 7312, 9140, 9908, 12385, 12796, 15995, 17339, 18280, 19816, 22393, 24770, 25592, 31990, 34678, 36560, 39632, 44786, 49540, 51184, 63980, 69356, 86695, 89572, 99080, 111965, 121373, 127960, 138712, 173390, 179144, 198160, 223930, 242746, 255920, 277424, 346780, 358288, 447860, 485492, 606865, 693560, 895720, 970984, 1131989, 1213730, 1387120, 1791440, 1941968, 2263978, 2427460, 4527956, 4854920, 5659945, 7923923, 9055912, 9709840, 11319890, 15847846, 18111824, 22639780, 31695692, 39619615, 45279560, 55467461, 63391384, 79239230, 90559120, 110934922, 126782768, 158478460, 221869844, 277337305, 316956920, 443739688, 554674610, 633913840, 887479376, 1109349220, 2218698440, 4437396880]

約数ペア:

[(1, 4437396880), (2, 2218698440), (4, 1109349220), (5, 887479376), (7, 633913840), (8, 554674610), (10, 443739688), (14, 316956920), (16, 277337305), (20, 221869844), (28, 158478460), (35, 126782768), (40, 110934922), (49, 90559120), (56, 79239230), (70, 63391384), (80, 55467461), (98, 45279560), (112, 39619615), (140, 31695692), (196, 22639780), (245, 18111824), (280, 15847846), (392, 11319890), (457, 9709840), (490, 9055912), (560, 7923923), (784, 5659945), (914, 4854920), (980, 4527956), (1828, 2427460), (1960, 2263978), (2285, 1941968), (2477, 1791440), (3199, 1387120), (3656, 1213730), (3920, 1131989), (4570, 970984), (4954, 895720), (6398, 693560), (7312, 606865), (9140, 485492), (9908, 447860), (12385, 358288), (12796, 346780), (15995, 277424), (17339, 255920), (18280, 242746), (19816, 223930), (22393, 198160), (24770, 179144), (25592, 173390), (31990, 138712), (34678, 127960), (36560, 121373), (39632, 111965), (44786, 99080), (49540, 89572), (51184, 86695), (63980, 69356)]