7035140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 17439744

約数和(自身を除く): 10404604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1621, 2170, 3242, 4340, 6484, 8105, 11347, 16210, 22694, 32420, 45388, 50251, 56735, 100502, 113470, 201004, 226940, 251255, 351757, 502510, 703514, 1005020, 1407028, 1758785, 3517570, 7035140]

約数ペア:

[(1, 7035140), (2, 3517570), (4, 1758785), (5, 1407028), (7, 1005020), (10, 703514), (14, 502510), (20, 351757), (28, 251255), (31, 226940), (35, 201004), (62, 113470), (70, 100502), (124, 56735), (140, 50251), (155, 45388), (217, 32420), (310, 22694), (434, 16210), (620, 11347), (868, 8105), (1085, 6484), (1621, 4340), (2170, 3242)]