2681278470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{763897}}^1$

素因数の和:763926

約数の個数: 64

約数和(自身を含む): 7700091840

約数和(自身を除く): 5018813370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 763897, 1527794, 2291691, 3819485, 4583382, 6875073, 7638970, 9930661, 11458455, 13750146, 19861322, 20625219, 22916910, 29791983, 34375365, 41250438, 49653305, 59583966, 68750730, 89375949, 99306610, 103126095, 148959915, 178751898, 206252190, 268127847, 297919830, 446879745, 536255694, 893759490, 1340639235, 2681278470]

約数ペア:

[(1, 2681278470), (2, 1340639235), (3, 893759490), (5, 536255694), (6, 446879745), (9, 297919830), (10, 268127847), (13, 206252190), (15, 178751898), (18, 148959915), (26, 103126095), (27, 99306610), (30, 89375949), (39, 68750730), (45, 59583966), (54, 49653305), (65, 41250438), (78, 34375365), (90, 29791983), (117, 22916910), (130, 20625219), (135, 19861322), (195, 13750146), (234, 11458455), (270, 9930661), (351, 7638970), (390, 6875073), (585, 4583382), (702, 3819485), (1170, 2291691), (1755, 1527794), (3510, 763897)]