141969770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 264660480

約数和(自身を除く): 122690710

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 419, 838, 1093, 2095, 2186, 4190, 5465, 10930, 12989, 25978, 33883, 64945, 67766, 129890, 169415, 338830, 457967, 915934, 2289835, 4579670, 14196977, 28393954, 70984885, 141969770]

約数ペア:

[(1, 141969770), (2, 70984885), (5, 28393954), (10, 14196977), (31, 4579670), (62, 2289835), (155, 915934), (310, 457967), (419, 338830), (838, 169415), (1093, 129890), (2095, 67766), (2186, 64945), (4190, 33883), (5465, 25978), (10930, 12989)]