1649447970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{131221}}^1$

素因数の和:131650

約数の個数: 32

約数和(自身を含む): 3968153280

約数和(自身を除く): 2318705310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 131221, 262442, 393663, 656105, 787326, 1312210, 1968315, 3936630, 54981599, 109963198, 164944797, 274907995, 329889594, 549815990, 824723985, 1649447970]

約数ペア:

[(1, 1649447970), (2, 824723985), (3, 549815990), (5, 329889594), (6, 274907995), (10, 164944797), (15, 109963198), (30, 54981599), (419, 3936630), (838, 1968315), (1257, 1312210), (2095, 787326), (2514, 656105), (4190, 393663), (6285, 262442), (12570, 131221)]