529715620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21871}}^1$

素因数の和:22060

約数の個数: 48

約数和(自身を含む): 1278724608

約数和(自身を除く): 749008988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 12110, 21871, 24220, 43742, 87484, 109355, 153097, 218710, 306194, 437420, 612388, 765485, 1530970, 3061940, 3783683, 7567366, 15134732, 18918415, 26485781, 37836830, 52971562, 75673660, 105943124, 132428905, 264857810, 529715620]

約数ペア:

[(1, 529715620), (2, 264857810), (4, 132428905), (5, 105943124), (7, 75673660), (10, 52971562), (14, 37836830), (20, 26485781), (28, 18918415), (35, 15134732), (70, 7567366), (140, 3783683), (173, 3061940), (346, 1530970), (692, 765485), (865, 612388), (1211, 437420), (1730, 306194), (2422, 218710), (3460, 153097), (4844, 109355), (6055, 87484), (12110, 43742), (21871, 24220)]