1189774490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 2325939840

約数和(自身を除く): 1136165350

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 163, 190, 205, 326, 410, 779, 815, 937, 1558, 1630, 1874, 3097, 3895, 4685, 6194, 6683, 7790, 9370, 13366, 15485, 17803, 30970, 33415, 35606, 38417, 66830, 76834, 89015, 126977, 152731, 178030, 192085, 253954, 305462, 384170, 634885, 729923, 763655, 1269770, 1459846, 1527310, 2901889, 3649615, 5803778, 6261971, 7299230, 12523942, 14509445, 29018890, 31309855, 62619710, 118977449, 237954898, 594887245, 1189774490]

約数ペア:

[(1, 1189774490), (2, 594887245), (5, 237954898), (10, 118977449), (19, 62619710), (38, 31309855), (41, 29018890), (82, 14509445), (95, 12523942), (163, 7299230), (190, 6261971), (205, 5803778), (326, 3649615), (410, 2901889), (779, 1527310), (815, 1459846), (937, 1269770), (1558, 763655), (1630, 729923), (1874, 634885), (3097, 384170), (3895, 305462), (4685, 253954), (6194, 192085), (6683, 178030), (7790, 152731), (9370, 126977), (13366, 89015), (15485, 76834), (17803, 66830), (30970, 38417), (33415, 35606)]