2013242630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{7643}}^1$

素因数の和:7781

約数の個数: 64

約数和(自身を含む): 4279661568

約数和(自身を除く): 2266418938

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 71, 106, 142, 265, 355, 371, 497, 530, 710, 742, 994, 1855, 2485, 3710, 3763, 4970, 7526, 7643, 15286, 18815, 26341, 37630, 38215, 52682, 53501, 76430, 107002, 131705, 263410, 267505, 405079, 535010, 542653, 810158, 1085306, 2025395, 2713265, 2835553, 3798571, 4050790, 5426530, 5671106, 7597142, 14177765, 18992855, 28355530, 28760609, 37985710, 57521218, 143803045, 201324263, 287606090, 402648526, 1006621315, 2013242630]

約数ペア:

[(1, 2013242630), (2, 1006621315), (5, 402648526), (7, 287606090), (10, 201324263), (14, 143803045), (35, 57521218), (53, 37985710), (70, 28760609), (71, 28355530), (106, 18992855), (142, 14177765), (265, 7597142), (355, 5671106), (371, 5426530), (497, 4050790), (530, 3798571), (710, 2835553), (742, 2713265), (994, 2025395), (1855, 1085306), (2485, 810158), (3710, 542653), (3763, 535010), (4970, 405079), (7526, 267505), (7643, 263410), (15286, 131705), (18815, 107002), (26341, 76430), (37630, 53501), (38215, 52682)]