402031450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{423191}}^1$

素因数の和:423222

約数の個数: 24

約数和(自身を含む): 787137120

約数和(自身を除く): 385105670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 423191, 846382, 2115955, 4231910, 8040629, 10579775, 16081258, 21159550, 40203145, 80406290, 201015725, 402031450]

約数ペア:

[(1, 402031450), (2, 201015725), (5, 80406290), (10, 40203145), (19, 21159550), (25, 16081258), (38, 10579775), (50, 8040629), (95, 4231910), (190, 2115955), (475, 846382), (950, 423191)]