10779080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 27518400

約数和(自身を除く): 16739320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1091, 1235, 1976, 2182, 2470, 4364, 4940, 5455, 8728, 9880, 10910, 14183, 20729, 21820, 28366, 41458, 43640, 56732, 70915, 82916, 103645, 113464, 141830, 165832, 207290, 269477, 283660, 414580, 538954, 567320, 829160, 1077908, 1347385, 2155816, 2694770, 5389540, 10779080]

約数ペア:

[(1, 10779080), (2, 5389540), (4, 2694770), (5, 2155816), (8, 1347385), (10, 1077908), (13, 829160), (19, 567320), (20, 538954), (26, 414580), (38, 283660), (40, 269477), (52, 207290), (65, 165832), (76, 141830), (95, 113464), (104, 103645), (130, 82916), (152, 70915), (190, 56732), (247, 43640), (260, 41458), (380, 28366), (494, 21820), (520, 20729), (760, 14183), (988, 10910), (1091, 9880), (1235, 8728), (1976, 5455), (2182, 4940), (2470, 4364)]