2958913880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{29483}}^1$

素因数の和:29700

約数の個数: 64

約数和(自身を含む): 7207068960

約数和(自身を除く): 4248155080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 772, 965, 1544, 1930, 2509, 3860, 5018, 7720, 10036, 12545, 20072, 25090, 29483, 50180, 58966, 100360, 117932, 147415, 235864, 294830, 383279, 589660, 766558, 1179320, 1533116, 1916395, 3066232, 3832790, 5690219, 7665580, 11380438, 15331160, 22760876, 28451095, 45521752, 56902190, 73972847, 113804380, 147945694, 227608760, 295891388, 369864235, 591782776, 739728470, 1479456940, 2958913880]

約数ペア:

[(1, 2958913880), (2, 1479456940), (4, 739728470), (5, 591782776), (8, 369864235), (10, 295891388), (13, 227608760), (20, 147945694), (26, 113804380), (40, 73972847), (52, 56902190), (65, 45521752), (104, 28451095), (130, 22760876), (193, 15331160), (260, 11380438), (386, 7665580), (520, 5690219), (772, 3832790), (965, 3066232), (1544, 1916395), (1930, 1533116), (2509, 1179320), (3860, 766558), (5018, 589660), (7720, 383279), (10036, 294830), (12545, 235864), (20072, 147415), (25090, 117932), (29483, 100360), (50180, 58966)]