10888978668380

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1217}}^1\times {\mathrm{518389}}^1$

素因数の和:520478

約数の個数: 48

約数和(自身を含む): 22912207637760

約数和(自身を除く): 12023228969380

約数列:

[1, 2, 4, 5, 10, 20, 863, 1217, 1726, 2434, 3452, 4315, 4868, 6085, 8630, 12170, 17260, 24340, 518389, 1036778, 1050271, 2073556, 2100542, 2591945, 4201084, 5183890, 5251355, 10367780, 10502710, 21005420, 447369707, 630879413, 894739414, 1261758826, 1789478828, 2236848535, 2523517652, 3154397065, 4473697070, 6308794130, 8947394140, 12617588260, 544448933419, 1088897866838, 2177795733676, 2722244667095, 5444489334190, 10888978668380]

約数ペア:

[(1, 10888978668380), (2, 5444489334190), (4, 2722244667095), (5, 2177795733676), (10, 1088897866838), (20, 544448933419), (863, 12617588260), (1217, 8947394140), (1726, 6308794130), (2434, 4473697070), (3452, 3154397065), (4315, 2523517652), (4868, 2236848535), (6085, 1789478828), (8630, 1261758826), (12170, 894739414), (17260, 630879413), (24340, 447369707), (518389, 21005420), (1036778, 10502710), (1050271, 10367780), (2073556, 5251355), (2100542, 5183890), (2591945, 4201084)]