11581457940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4949341}}^1$

素因数の和:4949369

約数の個数: 72

約数和(自身を含む): 37832770248

約数和(自身を除く): 26251312308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 4949341, 9898682, 14848023, 19797364, 24746705, 29696046, 44544069, 49493410, 59392092, 64341433, 74240115, 89088138, 98986820, 128682866, 148480230, 178176276, 193024299, 222720345, 257365732, 296960460, 321707165, 386048598, 445440690, 579072897, 643414330, 772097196, 890881380, 965121495, 1158145794, 1286828660, 1930242990, 2316291588, 2895364485, 3860485980, 5790728970, 11581457940]

約数ペア:

[(1, 11581457940), (2, 5790728970), (3, 3860485980), (4, 2895364485), (5, 2316291588), (6, 1930242990), (9, 1286828660), (10, 1158145794), (12, 965121495), (13, 890881380), (15, 772097196), (18, 643414330), (20, 579072897), (26, 445440690), (30, 386048598), (36, 321707165), (39, 296960460), (45, 257365732), (52, 222720345), (60, 193024299), (65, 178176276), (78, 148480230), (90, 128682866), (117, 98986820), (130, 89088138), (156, 74240115), (180, 64341433), (195, 59392092), (234, 49493410), (260, 44544069), (390, 29696046), (468, 24746705), (585, 19797364), (780, 14848023), (1170, 9898682), (2340, 4949341)]