2976918880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1431211}}^1$

素因数の和:1431239

約数の個数: 48

約数和(自身を含む): 7573973904

約数和(自身を除く): 4597055024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1431211, 2862422, 5724844, 7156055, 11449688, 14312110, 18605743, 22899376, 28624220, 37211486, 45798752, 57248440, 74422972, 93028715, 114496880, 148845944, 186057430, 228993760, 297691888, 372114860, 595383776, 744229720, 1488459440, 2976918880]

約数ペア:

[(1, 2976918880), (2, 1488459440), (4, 744229720), (5, 595383776), (8, 372114860), (10, 297691888), (13, 228993760), (16, 186057430), (20, 148845944), (26, 114496880), (32, 93028715), (40, 74422972), (52, 57248440), (65, 45798752), (80, 37211486), (104, 28624220), (130, 22899376), (160, 18605743), (208, 14312110), (260, 11449688), (416, 7156055), (520, 5724844), (1040, 2862422), (2080, 1431211)]