2015312852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{56629}}^1$

素因数の和:56712

約数の個数: 48

約数和(自身を含む): 4262200320

約数和(自身を除く): 2246887468

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 5084, 8897, 17794, 35588, 56629, 113258, 226516, 396403, 792806, 1585612, 1755499, 2321789, 3510998, 4643578, 7021996, 9287156, 12288493, 16252523, 24576986, 32505046, 49153972, 65010092, 71975459, 143950918, 287901836, 503828213, 1007656426, 2015312852]

約数ペア:

[(1, 2015312852), (2, 1007656426), (4, 503828213), (7, 287901836), (14, 143950918), (28, 71975459), (31, 65010092), (41, 49153972), (62, 32505046), (82, 24576986), (124, 16252523), (164, 12288493), (217, 9287156), (287, 7021996), (434, 4643578), (574, 3510998), (868, 2321789), (1148, 1755499), (1271, 1585612), (2542, 792806), (5084, 396403), (8897, 226516), (17794, 113258), (35588, 56629)]