201698840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19469}}^1$

素因数の和:19524

約数の個数: 64

約数和(自身を含む): 532699200

約数和(自身を除く): 331000360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 19469, 38938, 77876, 97345, 136283, 155752, 194690, 272566, 389380, 545132, 681415, 720353, 778760, 1090264, 1362830, 1440706, 2725660, 2881412, 3601765, 5042471, 5451320, 5762824, 7203530, 10084942, 14407060, 20169884, 25212355, 28814120, 40339768, 50424710, 100849420, 201698840]

約数ペア:

[(1, 201698840), (2, 100849420), (4, 50424710), (5, 40339768), (7, 28814120), (8, 25212355), (10, 20169884), (14, 14407060), (20, 10084942), (28, 7203530), (35, 5762824), (37, 5451320), (40, 5042471), (56, 3601765), (70, 2881412), (74, 2725660), (140, 1440706), (148, 1362830), (185, 1090264), (259, 778760), (280, 720353), (296, 681415), (370, 545132), (518, 389380), (740, 272566), (1036, 194690), (1295, 155752), (1480, 136283), (2072, 97345), (2590, 77876), (5180, 38938), (10360, 19469)]