1992749710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{1297}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 4198791168

約数和(自身を除く): 2206041458

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 467, 470, 658, 934, 1297, 1645, 2335, 2594, 3269, 3290, 4670, 6485, 6538, 9079, 12970, 16345, 18158, 21949, 32690, 43898, 45395, 60959, 90790, 109745, 121918, 153643, 219490, 304795, 307286, 426713, 605699, 609590, 768215, 853426, 1211398, 1536430, 2133565, 3028495, 4239893, 4267130, 6056990, 8479786, 21199465, 28467853, 42398930, 56935706, 142339265, 199274971, 284678530, 398549942, 996374855, 1992749710]

約数ペア:

[(1, 1992749710), (2, 996374855), (5, 398549942), (7, 284678530), (10, 199274971), (14, 142339265), (35, 56935706), (47, 42398930), (70, 28467853), (94, 21199465), (235, 8479786), (329, 6056990), (467, 4267130), (470, 4239893), (658, 3028495), (934, 2133565), (1297, 1536430), (1645, 1211398), (2335, 853426), (2594, 768215), (3269, 609590), (3290, 605699), (4670, 426713), (6485, 307286), (6538, 304795), (9079, 219490), (12970, 153643), (16345, 121918), (18158, 109745), (21949, 90790), (32690, 60959), (43898, 45395)]