2012653476

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{21661}}^1$

素因数の和:21789

約数の個数: 72

約数和(自身を含む): 5322353400

約数和(自身を除く): 3309699924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 1044, 1068, 1602, 2581, 3204, 5162, 7743, 10324, 15486, 21661, 23229, 30972, 43322, 46458, 64983, 86644, 92916, 129966, 194949, 259932, 389898, 628169, 779796, 1256338, 1884507, 1927829, 2512676, 3769014, 3855658, 5653521, 5783487, 7538028, 7711316, 11307042, 11566974, 17350461, 22614084, 23133948, 34700922, 55907041, 69401844, 111814082, 167721123, 223628164, 335442246, 503163369, 670884492, 1006326738, 2012653476]

約数ペア:

[(1, 2012653476), (2, 1006326738), (3, 670884492), (4, 503163369), (6, 335442246), (9, 223628164), (12, 167721123), (18, 111814082), (29, 69401844), (36, 55907041), (58, 34700922), (87, 23133948), (89, 22614084), (116, 17350461), (174, 11566974), (178, 11307042), (261, 7711316), (267, 7538028), (348, 5783487), (356, 5653521), (522, 3855658), (534, 3769014), (801, 2512676), (1044, 1927829), (1068, 1884507), (1602, 1256338), (2581, 779796), (3204, 628169), (5162, 389898), (7743, 259932), (10324, 194949), (15486, 129966), (21661, 92916), (23229, 86644), (30972, 64983), (43322, 46458)]