3936380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 9762816

約数和(自身を除く): 5826436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 907, 1085, 1814, 2170, 3628, 4340, 4535, 6349, 9070, 12698, 18140, 25396, 28117, 31745, 56234, 63490, 112468, 126980, 140585, 196819, 281170, 393638, 562340, 787276, 984095, 1968190, 3936380]

約数ペア:

[(1, 3936380), (2, 1968190), (4, 984095), (5, 787276), (7, 562340), (10, 393638), (14, 281170), (20, 196819), (28, 140585), (31, 126980), (35, 112468), (62, 63490), (70, 56234), (124, 31745), (140, 28117), (155, 25396), (217, 18140), (310, 12698), (434, 9070), (620, 6349), (868, 4535), (907, 4340), (1085, 3628), (1814, 2170)]