6393317140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{18481}}^1$

素因数の和:18857

約数の個数: 72

約数和(自身を含む): 15663051432

約数和(自身を除く): 9269734292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 353, 490, 706, 980, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 17297, 18481, 24710, 34594, 36962, 49420, 69188, 73924, 86485, 92405, 129367, 172970, 184810, 258734, 345940, 369620, 517468, 646835, 905569, 1293670, 1811138, 2587340, 3622276, 4527845, 6523793, 9055690, 13047586, 18111380, 26095172, 32618965, 45666551, 65237930, 91333102, 130475860, 182666204, 228332755, 319665857, 456665510, 639331714, 913331020, 1278663428, 1598329285, 3196658570, 6393317140]

約数ペア:

[(1, 6393317140), (2, 3196658570), (4, 1598329285), (5, 1278663428), (7, 913331020), (10, 639331714), (14, 456665510), (20, 319665857), (28, 228332755), (35, 182666204), (49, 130475860), (70, 91333102), (98, 65237930), (140, 45666551), (196, 32618965), (245, 26095172), (353, 18111380), (490, 13047586), (706, 9055690), (980, 6523793), (1412, 4527845), (1765, 3622276), (2471, 2587340), (3530, 1811138), (4942, 1293670), (7060, 905569), (9884, 646835), (12355, 517468), (17297, 369620), (18481, 345940), (24710, 258734), (34594, 184810), (36962, 172970), (49420, 129367), (69188, 92405), (73924, 86485)]