2288971790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{20399}}^1$

素因数の和:20649

約数の個数: 48

約数和(自身を含む): 4813992000

約数和(自身を除く): 2525020210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 1145, 1603, 2290, 3206, 8015, 11221, 16030, 20399, 22442, 40798, 56105, 101995, 112210, 142793, 203990, 285586, 713965, 999551, 1427930, 1999102, 4671371, 4997755, 9342742, 9995510, 23356855, 32699597, 46713710, 65399194, 163497985, 228897179, 326995970, 457794358, 1144485895, 2288971790]

約数ペア:

[(1, 2288971790), (2, 1144485895), (5, 457794358), (7, 326995970), (10, 228897179), (14, 163497985), (35, 65399194), (49, 46713710), (70, 32699597), (98, 23356855), (229, 9995510), (245, 9342742), (458, 4997755), (490, 4671371), (1145, 1999102), (1603, 1427930), (2290, 999551), (3206, 713965), (8015, 285586), (11221, 203990), (16030, 142793), (20399, 112210), (22442, 101995), (40798, 56105)]