1081870196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 2148152160

約数和(自身を除く): 1066281964

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 227, 229, 242, 454, 458, 473, 484, 908, 916, 946, 1892, 2497, 2519, 4994, 5038, 5203, 9761, 9847, 9988, 10076, 10406, 19522, 19694, 20812, 27467, 27709, 39044, 39388, 51983, 54934, 55418, 103966, 107371, 108317, 109868, 110836, 207932, 214742, 216634, 429484, 433268, 571813, 1143626, 1181081, 1191487, 2235269, 2287252, 2362162, 2382974, 4470538, 4724324, 4765948, 6289943, 8941076, 12579886, 24587959, 25159772, 49175918, 98351836, 270467549, 540935098, 1081870196]

約数ペア:

[(1, 1081870196), (2, 540935098), (4, 270467549), (11, 98351836), (22, 49175918), (43, 25159772), (44, 24587959), (86, 12579886), (121, 8941076), (172, 6289943), (227, 4765948), (229, 4724324), (242, 4470538), (454, 2382974), (458, 2362162), (473, 2287252), (484, 2235269), (908, 1191487), (916, 1181081), (946, 1143626), (1892, 571813), (2497, 433268), (2519, 429484), (4994, 216634), (5038, 214742), (5203, 207932), (9761, 110836), (9847, 109868), (9988, 108317), (10076, 107371), (10406, 103966), (19522, 55418), (19694, 54934), (20812, 51983), (27467, 39388), (27709, 39044)]