1639844510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{30577}}^1$

素因数の和:30788

約数の個数: 32

約数和(自身を含む): 3064649472

約数和(自身を除く): 1424804962

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1730, 5363, 10726, 26815, 30577, 53630, 61154, 152885, 305770, 947887, 1895774, 4739435, 5289821, 9478870, 10579642, 26449105, 52898210, 163984451, 327968902, 819922255, 1639844510]

約数ペア:

[(1, 1639844510), (2, 819922255), (5, 327968902), (10, 163984451), (31, 52898210), (62, 26449105), (155, 10579642), (173, 9478870), (310, 5289821), (346, 4739435), (865, 1895774), (1730, 947887), (5363, 305770), (10726, 152885), (26815, 61154), (30577, 53630)]