1620851910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3178141}}^1$

素因数の和:3178168

約数の個数: 32

約数和(自身を含む): 4118872032

約数和(自身を除く): 2498020122

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 3178141, 6356282, 9534423, 15890705, 19068846, 31781410, 47672115, 54028397, 95344230, 108056794, 162085191, 270141985, 324170382, 540283970, 810425955, 1620851910]

約数ペア:

[(1, 1620851910), (2, 810425955), (3, 540283970), (5, 324170382), (6, 270141985), (10, 162085191), (15, 108056794), (17, 95344230), (30, 54028397), (34, 47672115), (51, 31781410), (85, 19068846), (102, 15890705), (170, 9534423), (255, 6356282), (510, 3178141)]