1453203440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1397311}}^1$

素因数の和:1397337

約数の個数: 40

約数和(自身を含む): 3638600448

約数和(自身を除く): 2185397008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1397311, 2794622, 5589244, 6986555, 11178488, 13973110, 18165043, 22356976, 27946220, 36330086, 55892440, 72660172, 90825215, 111784880, 145320344, 181650430, 290640688, 363300860, 726601720, 1453203440]

約数ペア:

[(1, 1453203440), (2, 726601720), (4, 363300860), (5, 290640688), (8, 181650430), (10, 145320344), (13, 111784880), (16, 90825215), (20, 72660172), (26, 55892440), (40, 36330086), (52, 27946220), (65, 22356976), (80, 18165043), (104, 13973110), (130, 11178488), (208, 6986555), (260, 5589244), (520, 2794622), (1040, 1397311)]