4154780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 6005860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 503, 590, 826, 1006, 1180, 1652, 2012, 2065, 2515, 3521, 4130, 5030, 7042, 8260, 10060, 14084, 17605, 29677, 35210, 59354, 70420, 118708, 148385, 207739, 296770, 415478, 593540, 830956, 1038695, 2077390, 4154780]

約数ペア:

[(1, 4154780), (2, 2077390), (4, 1038695), (5, 830956), (7, 593540), (10, 415478), (14, 296770), (20, 207739), (28, 148385), (35, 118708), (59, 70420), (70, 59354), (118, 35210), (140, 29677), (236, 17605), (295, 14084), (413, 10060), (503, 8260), (590, 7042), (826, 5030), (1006, 4130), (1180, 3521), (1652, 2515), (2012, 2065)]