7065890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 14269608

約数和(自身を除く): 7203718

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 113, 130, 169, 185, 226, 338, 370, 481, 565, 845, 962, 1130, 1469, 1690, 2405, 2938, 4181, 4810, 6253, 7345, 8362, 12506, 14690, 19097, 20905, 31265, 38194, 41810, 54353, 62530, 95485, 108706, 190970, 271765, 543530, 706589, 1413178, 3532945, 7065890]

約数ペア:

[(1, 7065890), (2, 3532945), (5, 1413178), (10, 706589), (13, 543530), (26, 271765), (37, 190970), (65, 108706), (74, 95485), (113, 62530), (130, 54353), (169, 41810), (185, 38194), (226, 31265), (338, 20905), (370, 19097), (481, 14690), (565, 12506), (845, 8362), (962, 7345), (1130, 6253), (1469, 4810), (1690, 4181), (2405, 2938)]