12645187777210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{274477703}}^1$

素因数の和:274477998

約数の個数: 32

約数和(自身を含む): 24189171098112

約数和(自身を除く): 11543983320902

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 2710, 4607, 9214, 23035, 46070, 274477703, 548955406, 1372388515, 2744777030, 4666120951, 9332241902, 23330604755, 46661209510, 74383457513, 148766915026, 371917287565, 743834575130, 1264518777721, 2529037555442, 6322593888605, 12645187777210]

約数ペア:

[(1, 12645187777210), (2, 6322593888605), (5, 2529037555442), (10, 1264518777721), (17, 743834575130), (34, 371917287565), (85, 148766915026), (170, 74383457513), (271, 46661209510), (542, 23330604755), (1355, 9332241902), (2710, 4666120951), (4607, 2744777030), (9214, 1372388515), (23035, 548955406), (46070, 274477703)]