3497000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 8845200

約数和(自身を除く): 5348200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 269, 325, 500, 520, 538, 650, 1000, 1076, 1300, 1345, 1625, 2152, 2600, 2690, 3250, 3497, 5380, 6500, 6725, 6994, 10760, 13000, 13450, 13988, 17485, 26900, 27976, 33625, 34970, 53800, 67250, 69940, 87425, 134500, 139880, 174850, 269000, 349700, 437125, 699400, 874250, 1748500, 3497000]

約数ペア:

[(1, 3497000), (2, 1748500), (4, 874250), (5, 699400), (8, 437125), (10, 349700), (13, 269000), (20, 174850), (25, 139880), (26, 134500), (40, 87425), (50, 69940), (52, 67250), (65, 53800), (100, 34970), (104, 33625), (125, 27976), (130, 26900), (200, 17485), (250, 13988), (260, 13450), (269, 13000), (325, 10760), (500, 6994), (520, 6725), (538, 6500), (650, 5380), (1000, 3497), (1076, 3250), (1300, 2690), (1345, 2600), (1625, 2152)]