2742810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 7748352

約数和(自身を除く): 5005542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 353, 370, 518, 555, 706, 777, 1059, 1110, 1295, 1554, 1765, 2118, 2471, 2590, 3530, 3885, 4942, 5295, 7413, 7770, 10590, 12355, 13061, 14826, 24710, 26122, 37065, 39183, 65305, 74130, 78366, 91427, 130610, 182854, 195915, 274281, 391830, 457135, 548562, 914270, 1371405, 2742810]

約数ペア:

[(1, 2742810), (2, 1371405), (3, 914270), (5, 548562), (6, 457135), (7, 391830), (10, 274281), (14, 195915), (15, 182854), (21, 130610), (30, 91427), (35, 78366), (37, 74130), (42, 65305), (70, 39183), (74, 37065), (105, 26122), (111, 24710), (185, 14826), (210, 13061), (222, 12355), (259, 10590), (353, 7770), (370, 7413), (518, 5295), (555, 4942), (706, 3885), (777, 3530), (1059, 2590), (1110, 2471), (1295, 2118), (1554, 1765)]