2912262520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{8941}}^1$

素因数の和:9448

約数の個数: 64

約数和(自身を含む): 6953299200

約数和(自身を除く): 4041036680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 479, 680, 958, 1916, 2395, 3832, 4790, 8143, 8941, 9580, 16286, 17882, 19160, 32572, 35764, 40715, 44705, 65144, 71528, 81430, 89410, 151997, 162860, 178820, 303994, 325720, 357640, 607988, 759985, 1215976, 1519970, 3039940, 4282739, 6079880, 8565478, 17130956, 21413695, 34261912, 42827390, 72806563, 85654780, 145613126, 171309560, 291226252, 364032815, 582452504, 728065630, 1456131260, 2912262520]

約数ペア:

[(1, 2912262520), (2, 1456131260), (4, 728065630), (5, 582452504), (8, 364032815), (10, 291226252), (17, 171309560), (20, 145613126), (34, 85654780), (40, 72806563), (68, 42827390), (85, 34261912), (136, 21413695), (170, 17130956), (340, 8565478), (479, 6079880), (680, 4282739), (958, 3039940), (1916, 1519970), (2395, 1215976), (3832, 759985), (4790, 607988), (8143, 357640), (8941, 325720), (9580, 303994), (16286, 178820), (17882, 162860), (19160, 151997), (32572, 89410), (35764, 81430), (40715, 71528), (44705, 65144)]