2439703390

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{7993}}^1$

素因数の和:8364

約数の個数: 32

約数和(自身を含む): 4444536096

約数和(自身を除く): 2004832706

約数列:

[1, 2, 5, 10, 131, 233, 262, 466, 655, 1165, 1310, 2330, 7993, 15986, 30523, 39965, 61046, 79930, 152615, 305230, 1047083, 1862369, 2094166, 3724738, 5235415, 9311845, 10470830, 18623690, 243970339, 487940678, 1219851695, 2439703390]

約数ペア:

[(1, 2439703390), (2, 1219851695), (5, 487940678), (10, 243970339), (131, 18623690), (233, 10470830), (262, 9311845), (466, 5235415), (655, 3724738), (1165, 2094166), (1310, 1862369), (2330, 1047083), (7993, 305230), (15986, 152615), (30523, 79930), (39965, 61046)]