200545970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2081}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 377758080

約数和(自身を除く): 177212110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 419, 838, 2081, 2095, 4162, 4190, 9637, 10405, 19274, 20810, 47863, 48185, 95726, 96370, 239315, 478630, 871939, 1743878, 4359695, 8719390, 20054597, 40109194, 100272985, 200545970]

約数ペア:

[(1, 200545970), (2, 100272985), (5, 40109194), (10, 20054597), (23, 8719390), (46, 4359695), (115, 1743878), (230, 871939), (419, 478630), (838, 239315), (2081, 96370), (2095, 95726), (4162, 48185), (4190, 47863), (9637, 20810), (10405, 19274)]