13623220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 31102848

約数和(自身を除く): 17479628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 347, 604, 694, 755, 1388, 1510, 1735, 1963, 3020, 3470, 3926, 4511, 6940, 7852, 9022, 9815, 18044, 19630, 22555, 39260, 45110, 52397, 90220, 104794, 209588, 261985, 523970, 681161, 1047940, 1362322, 2724644, 3405805, 6811610, 13623220]

約数ペア:

[(1, 13623220), (2, 6811610), (4, 3405805), (5, 2724644), (10, 1362322), (13, 1047940), (20, 681161), (26, 523970), (52, 261985), (65, 209588), (130, 104794), (151, 90220), (260, 52397), (302, 45110), (347, 39260), (604, 22555), (694, 19630), (755, 18044), (1388, 9815), (1510, 9022), (1735, 7852), (1963, 6940), (3020, 4511), (3470, 3926)]