274035920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201497}}^1$

素因数の和:201527

約数の個数: 40

約数和(自身を含む): 674615304

約数和(自身を除く): 400579384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 201497, 402994, 805988, 1007485, 1611976, 2014970, 3223952, 3425449, 4029940, 6850898, 8059880, 13701796, 16119760, 17127245, 27403592, 34254490, 54807184, 68508980, 137017960, 274035920]

約数ペア:

[(1, 274035920), (2, 137017960), (4, 68508980), (5, 54807184), (8, 34254490), (10, 27403592), (16, 17127245), (17, 16119760), (20, 13701796), (34, 8059880), (40, 6850898), (68, 4029940), (80, 3425449), (85, 3223952), (136, 2014970), (170, 1611976), (272, 1007485), (340, 805988), (680, 402994), (1360, 201497)]