518988190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2497

約数の個数: 64

約数和(自身を含む): 1106680320

約数和(自身を除く): 587692130

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 59, 70, 106, 118, 265, 295, 371, 413, 530, 590, 742, 826, 1855, 2065, 2371, 3127, 3710, 4130, 4742, 6254, 11855, 15635, 16597, 21889, 23710, 31270, 33194, 43778, 82985, 109445, 125663, 139889, 165970, 218890, 251326, 279778, 628315, 699445, 879641, 979223, 1256630, 1398890, 1759282, 1958446, 4398205, 4896115, 7414117, 8796410, 9792230, 14828234, 37070585, 51898819, 74141170, 103797638, 259494095, 518988190]

約数ペア:

[(1, 518988190), (2, 259494095), (5, 103797638), (7, 74141170), (10, 51898819), (14, 37070585), (35, 14828234), (53, 9792230), (59, 8796410), (70, 7414117), (106, 4896115), (118, 4398205), (265, 1958446), (295, 1759282), (371, 1398890), (413, 1256630), (530, 979223), (590, 879641), (742, 699445), (826, 628315), (1855, 279778), (2065, 251326), (2371, 218890), (3127, 165970), (3710, 139889), (4130, 125663), (4742, 109445), (6254, 82985), (11855, 43778), (15635, 33194), (16597, 31270), (21889, 23710)]