1210109148520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27985873}}^1$

素因数の和:27985954

約数の個数: 64

約数和(自身を含む): 2901575416320

約数和(自身を除く): 1691466267800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 5405, 8648, 10810, 21620, 43240, 27985873, 55971746, 111943492, 139929365, 223886984, 279858730, 559717460, 643675079, 1119434920, 1287350158, 1315336031, 2574700316, 2630672062, 3218375395, 5149400632, 5261344124, 6436750790, 6576680155, 10522688248, 12873501580, 13153360310, 25747003160, 26306720620, 30252728713, 52613441240, 60505457426, 121010914852, 151263643565, 242021829704, 302527287130, 605054574260, 1210109148520]

約数ペア:

[(1, 1210109148520), (2, 605054574260), (4, 302527287130), (5, 242021829704), (8, 151263643565), (10, 121010914852), (20, 60505457426), (23, 52613441240), (40, 30252728713), (46, 26306720620), (47, 25747003160), (92, 13153360310), (94, 12873501580), (115, 10522688248), (184, 6576680155), (188, 6436750790), (230, 5261344124), (235, 5149400632), (376, 3218375395), (460, 2630672062), (470, 2574700316), (920, 1315336031), (940, 1287350158), (1081, 1119434920), (1880, 643675079), (2162, 559717460), (4324, 279858730), (5405, 223886984), (8648, 139929365), (10810, 111943492), (21620, 55971746), (43240, 27985873)]