7201408060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4676239}}^1$

素因数の和:4676266

約数の個数: 48

約数和(自身を含む): 18854599680

約数和(自身を除く): 11653191620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4676239, 9352478, 18704956, 23381195, 32733673, 46762390, 51438629, 65467346, 93524780, 102877258, 130934692, 163668365, 205754516, 257193145, 327336730, 360070403, 514386290, 654673460, 720140806, 1028772580, 1440281612, 1800352015, 3600704030, 7201408060]

約数ペア:

[(1, 7201408060), (2, 3600704030), (4, 1800352015), (5, 1440281612), (7, 1028772580), (10, 720140806), (11, 654673460), (14, 514386290), (20, 360070403), (22, 327336730), (28, 257193145), (35, 205754516), (44, 163668365), (55, 130934692), (70, 102877258), (77, 93524780), (110, 65467346), (140, 51438629), (154, 46762390), (220, 32733673), (308, 23381195), (385, 18704956), (770, 9352478), (1540, 4676239)]