2013884930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{47419}}^1$

素因数の和:47594

約数の個数: 32

約数和(自身を含む): 3769320960

約数和(自身を除く): 1755436030

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 8494, 21235, 42470, 47419, 94838, 237095, 474190, 1469989, 2939978, 6496403, 7349945, 12992806, 14699890, 32482015, 64964030, 201388493, 402776986, 1006942465, 2013884930]

約数ペア:

[(1, 2013884930), (2, 1006942465), (5, 402776986), (10, 201388493), (31, 64964030), (62, 32482015), (137, 14699890), (155, 12992806), (274, 7349945), (310, 6496403), (685, 2939978), (1370, 1469989), (4247, 474190), (8494, 237095), (21235, 94838), (42470, 47419)]