2247679420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{59243}}^1$

素因数の和:59530

約数の個数: 48

約数和(自身を含む): 5414427648

約数和(自身を除く): 3166748228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 18970, 37940, 59243, 118486, 236972, 296215, 414701, 592430, 829402, 1184860, 1658804, 2073505, 4147010, 8294020, 16054853, 32109706, 64219412, 80274265, 112383971, 160548530, 224767942, 321097060, 449535884, 561919855, 1123839710, 2247679420]

約数ペア:

[(1, 2247679420), (2, 1123839710), (4, 561919855), (5, 449535884), (7, 321097060), (10, 224767942), (14, 160548530), (20, 112383971), (28, 80274265), (35, 64219412), (70, 32109706), (140, 16054853), (271, 8294020), (542, 4147010), (1084, 2073505), (1355, 1658804), (1897, 1184860), (2710, 829402), (3794, 592430), (5420, 414701), (7588, 296215), (9485, 236972), (18970, 118486), (37940, 59243)]