1228560642260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283078489}}^1$

素因数の和:283078536

約数の個数: 48

約数和(自身を含む): 3043659924480

約数和(自身を除く): 1815099282220

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, 2170, 4340, 283078489, 566156978, 1132313956, 1415392445, 1981549423, 2830784890, 3963098846, 5661569780, 7926197692, 8775433159, 9907747115, 17550866318, 19815494230, 35101732636, 39630988460, 43877165795, 61428032113, 87754331590, 122856064226, 175508663180, 245712128452, 307140160565, 614280321130, 1228560642260]

約数ペア:

[(1, 1228560642260), (2, 614280321130), (4, 307140160565), (5, 245712128452), (7, 175508663180), (10, 122856064226), (14, 87754331590), (20, 61428032113), (28, 43877165795), (31, 39630988460), (35, 35101732636), (62, 19815494230), (70, 17550866318), (124, 9907747115), (140, 8775433159), (155, 7926197692), (217, 5661569780), (310, 3963098846), (434, 2830784890), (620, 1981549423), (868, 1415392445), (1085, 1132313956), (2170, 566156978), (4340, 283078489)]