1904037662020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5683}}^1\times {\mathrm{21841}}^1$

素因数の和:27605

約数の個数: 96

約数和(自身を含む): 4380009459840

約数和(自身を除く): 2475971797820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 5683, 7670, 11366, 15340, 21841, 22732, 28415, 43682, 56830, 73879, 87364, 109205, 113660, 147758, 218410, 283933, 295516, 335297, 369395, 436820, 567866, 670594, 738790, 1135732, 1288619, 1341188, 1419665, 1477580, 1676485, 2577238, 2839330, 3352970, 4358861, 5154476, 5678660, 6443095, 6705940, 8717722, 12886190, 16752047, 17435444, 21794305, 25772380, 33504094, 43588610, 67008188, 83760235, 87177220, 124122403, 167520470, 248244806, 335040940, 496489612, 620612015, 1241224030, 1613591239, 2482448060, 3227182478, 6454364956, 7323221777, 8067956195, 14646443554, 16135912390, 29292887108, 32271824780, 36616108885, 73232217770, 95201883101, 146464435540, 190403766202, 380807532404, 476009415505, 952018831010, 1904037662020]

約数ペア:

[(1, 1904037662020), (2, 952018831010), (4, 476009415505), (5, 380807532404), (10, 190403766202), (13, 146464435540), (20, 95201883101), (26, 73232217770), (52, 36616108885), (59, 32271824780), (65, 29292887108), (118, 16135912390), (130, 14646443554), (236, 8067956195), (260, 7323221777), (295, 6454364956), (590, 3227182478), (767, 2482448060), (1180, 1613591239), (1534, 1241224030), (3068, 620612015), (3835, 496489612), (5683, 335040940), (7670, 248244806), (11366, 167520470), (15340, 124122403), (21841, 87177220), (22732, 83760235), (28415, 67008188), (43682, 43588610), (56830, 33504094), (73879, 25772380), (87364, 21794305), (109205, 17435444), (113660, 16752047), (147758, 12886190), (218410, 8717722), (283933, 6705940), (295516, 6443095), (335297, 5678660), (369395, 5154476), (436820, 4358861), (567866, 3352970), (670594, 2839330), (738790, 2577238), (1135732, 1676485), (1288619, 1477580), (1341188, 1419665)]