3574340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 9473856

約数和(自身を除く): 5899516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 211, 220, 242, 308, 385, 422, 484, 605, 770, 844, 847, 1055, 1210, 1477, 1540, 1694, 2110, 2321, 2420, 2954, 3388, 4220, 4235, 4642, 5908, 7385, 8470, 9284, 11605, 14770, 16247, 16940, 23210, 25531, 29540, 32494, 46420, 51062, 64988, 81235, 102124, 127655, 162470, 178717, 255310, 324940, 357434, 510620, 714868, 893585, 1787170, 3574340]

約数ペア:

[(1, 3574340), (2, 1787170), (4, 893585), (5, 714868), (7, 510620), (10, 357434), (11, 324940), (14, 255310), (20, 178717), (22, 162470), (28, 127655), (35, 102124), (44, 81235), (55, 64988), (70, 51062), (77, 46420), (110, 32494), (121, 29540), (140, 25531), (154, 23210), (211, 16940), (220, 16247), (242, 14770), (308, 11605), (385, 9284), (422, 8470), (484, 7385), (605, 5908), (770, 4642), (844, 4235), (847, 4220), (1055, 3388), (1210, 2954), (1477, 2420), (1540, 2321), (1694, 2110)]