11619790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 25972128

約数和(自身を除く): 14352338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 113, 130, 182, 226, 455, 565, 791, 910, 1130, 1469, 1582, 2938, 3955, 7345, 7910, 10283, 12769, 14690, 20566, 25538, 51415, 63845, 89383, 102830, 127690, 165997, 178766, 331994, 446915, 829985, 893830, 1161979, 1659970, 2323958, 5809895, 11619790]

約数ペア:

[(1, 11619790), (2, 5809895), (5, 2323958), (7, 1659970), (10, 1161979), (13, 893830), (14, 829985), (26, 446915), (35, 331994), (65, 178766), (70, 165997), (91, 127690), (113, 102830), (130, 89383), (182, 63845), (226, 51415), (455, 25538), (565, 20566), (791, 14690), (910, 12769), (1130, 10283), (1469, 7910), (1582, 7345), (2938, 3955)]