2279261660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1051}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 5443468800

約数和(自身を除く): 3164207140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 439, 494, 878, 988, 1051, 1235, 1756, 2102, 2195, 2470, 4204, 4390, 4940, 5255, 5707, 8341, 8780, 10510, 11414, 13663, 16682, 19969, 21020, 22828, 27326, 28535, 33364, 39938, 41705, 54652, 57070, 68315, 79876, 83410, 99845, 108433, 114140, 136630, 166820, 199690, 216866, 259597, 273260, 399380, 433732, 461389, 519194, 542165, 922778, 1038388, 1084330, 1297985, 1845556, 2168660, 2306945, 2595970, 4613890, 5191940, 5998057, 8766391, 9227780, 11996114, 17532782, 23992228, 29990285, 35065564, 43831955, 59980570, 87663910, 113963083, 119961140, 175327820, 227926166, 455852332, 569815415, 1139630830, 2279261660]

約数ペア:

[(1, 2279261660), (2, 1139630830), (4, 569815415), (5, 455852332), (10, 227926166), (13, 175327820), (19, 119961140), (20, 113963083), (26, 87663910), (38, 59980570), (52, 43831955), (65, 35065564), (76, 29990285), (95, 23992228), (130, 17532782), (190, 11996114), (247, 9227780), (260, 8766391), (380, 5998057), (439, 5191940), (494, 4613890), (878, 2595970), (988, 2306945), (1051, 2168660), (1235, 1845556), (1756, 1297985), (2102, 1084330), (2195, 1038388), (2470, 922778), (4204, 542165), (4390, 519194), (4940, 461389), (5255, 433732), (5707, 399380), (8341, 273260), (8780, 259597), (10510, 216866), (11414, 199690), (13663, 166820), (16682, 136630), (19969, 114140), (21020, 108433), (22828, 99845), (27326, 83410), (28535, 79876), (33364, 68315), (39938, 57070), (41705, 54652)]