415722020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12967}}^1$

素因数の和:13212

約数の個数: 48

約数和(自身を含む): 1002167040

約数和(自身を除く): 586445020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6412, 8015, 12967, 16030, 25934, 32060, 51868, 64835, 90769, 129670, 181538, 259340, 363076, 453845, 907690, 1815380, 2969443, 5938886, 11877772, 14847215, 20786101, 29694430, 41572202, 59388860, 83144404, 103930505, 207861010, 415722020]

約数ペア:

[(1, 415722020), (2, 207861010), (4, 103930505), (5, 83144404), (7, 59388860), (10, 41572202), (14, 29694430), (20, 20786101), (28, 14847215), (35, 11877772), (70, 5938886), (140, 2969443), (229, 1815380), (458, 907690), (916, 453845), (1145, 363076), (1603, 259340), (2290, 181538), (3206, 129670), (4580, 90769), (6412, 64835), (8015, 51868), (12967, 32060), (16030, 25934)]