3704704780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{15061}}^1$

素因数の和:15335

約数の個数: 72

約数和(自身を含む): 9086723856

約数和(自身を除く): 5382019076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 251, 490, 502, 980, 1004, 1255, 1757, 2510, 3514, 5020, 7028, 8785, 12299, 15061, 17570, 24598, 30122, 35140, 49196, 60244, 61495, 75305, 105427, 122990, 150610, 210854, 245980, 301220, 421708, 527135, 737989, 1054270, 1475978, 2108540, 2951956, 3689945, 3780311, 7379890, 7560622, 14759780, 15121244, 18901555, 26462177, 37803110, 52924354, 75606220, 105848708, 132310885, 185235239, 264621770, 370470478, 529243540, 740940956, 926176195, 1852352390, 3704704780]

約数ペア:

[(1, 3704704780), (2, 1852352390), (4, 926176195), (5, 740940956), (7, 529243540), (10, 370470478), (14, 264621770), (20, 185235239), (28, 132310885), (35, 105848708), (49, 75606220), (70, 52924354), (98, 37803110), (140, 26462177), (196, 18901555), (245, 15121244), (251, 14759780), (490, 7560622), (502, 7379890), (980, 3780311), (1004, 3689945), (1255, 2951956), (1757, 2108540), (2510, 1475978), (3514, 1054270), (5020, 737989), (7028, 527135), (8785, 421708), (12299, 301220), (15061, 245980), (17570, 210854), (24598, 150610), (30122, 122990), (35140, 105427), (49196, 75305), (60244, 61495)]