2077967580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2664061}}^1$

素因数の和:2664086

約数の個数: 48

約数和(自身を含む): 6265873824

約数和(自身を除く): 4187906244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2664061, 5328122, 7992183, 10656244, 13320305, 15984366, 26640610, 31968732, 34632793, 39960915, 53281220, 69265586, 79921830, 103898379, 138531172, 159843660, 173163965, 207796758, 346327930, 415593516, 519491895, 692655860, 1038983790, 2077967580]

約数ペア:

[(1, 2077967580), (2, 1038983790), (3, 692655860), (4, 519491895), (5, 415593516), (6, 346327930), (10, 207796758), (12, 173163965), (13, 159843660), (15, 138531172), (20, 103898379), (26, 79921830), (30, 69265586), (39, 53281220), (52, 39960915), (60, 34632793), (65, 31968732), (78, 26640610), (130, 15984366), (156, 13320305), (195, 10656244), (260, 7992183), (390, 5328122), (780, 2664061)]