2016351220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7755197}}^1$

素因数の和:7755219

約数の個数: 24

約数和(自身を含む): 4560056424

約数和(自身を除く): 2543705204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7755197, 15510394, 31020788, 38775985, 77551970, 100817561, 155103940, 201635122, 403270244, 504087805, 1008175610, 2016351220]

約数ペア:

[(1, 2016351220), (2, 1008175610), (4, 504087805), (5, 403270244), (10, 201635122), (13, 155103940), (20, 100817561), (26, 77551970), (52, 38775985), (65, 31020788), (130, 15510394), (260, 7755197)]