2247759570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{81707}}^1$

素因数の和:81855

約数の個数: 64

約数和(自身を含む): 6212422656

約数和(自身を除く): 3964663086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 27510, 81707, 163414, 245121, 408535, 490242, 571949, 817070, 1143898, 1225605, 1715847, 2451210, 2859745, 3431694, 5719490, 8579235, 10703617, 17158470, 21407234, 32110851, 53518085, 64221702, 74925319, 107036170, 149850638, 160554255, 224775957, 321108510, 374626595, 449551914, 749253190, 1123879785, 2247759570]

約数ペア:

[(1, 2247759570), (2, 1123879785), (3, 749253190), (5, 449551914), (6, 374626595), (7, 321108510), (10, 224775957), (14, 160554255), (15, 149850638), (21, 107036170), (30, 74925319), (35, 64221702), (42, 53518085), (70, 32110851), (105, 21407234), (131, 17158470), (210, 10703617), (262, 8579235), (393, 5719490), (655, 3431694), (786, 2859745), (917, 2451210), (1310, 1715847), (1834, 1225605), (1965, 1143898), (2751, 817070), (3930, 571949), (4585, 490242), (5502, 408535), (9170, 245121), (13755, 163414), (27510, 81707)]