6885580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 15833664

約数和(自身を除く): 8948084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 373, 710, 746, 923, 1420, 1492, 1846, 1865, 3692, 3730, 4615, 4849, 7460, 9230, 9698, 18460, 19396, 24245, 26483, 48490, 52966, 96980, 105932, 132415, 264830, 344279, 529660, 688558, 1377116, 1721395, 3442790, 6885580]

約数ペア:

[(1, 6885580), (2, 3442790), (4, 1721395), (5, 1377116), (10, 688558), (13, 529660), (20, 344279), (26, 264830), (52, 132415), (65, 105932), (71, 96980), (130, 52966), (142, 48490), (260, 26483), (284, 24245), (355, 19396), (373, 18460), (710, 9698), (746, 9230), (923, 7460), (1420, 4849), (1492, 4615), (1846, 3730), (1865, 3692)]