17849660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 40569984

約数和(自身を除く): 22720324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1117, 1598, 2234, 3196, 3995, 4468, 5585, 7990, 11170, 15980, 18989, 22340, 37978, 52499, 75956, 94945, 104998, 189890, 209996, 262495, 379780, 524990, 892483, 1049980, 1784966, 3569932, 4462415, 8924830, 17849660]

約数ペア:

[(1, 17849660), (2, 8924830), (4, 4462415), (5, 3569932), (10, 1784966), (17, 1049980), (20, 892483), (34, 524990), (47, 379780), (68, 262495), (85, 209996), (94, 189890), (170, 104998), (188, 94945), (235, 75956), (340, 52499), (470, 37978), (799, 22340), (940, 18989), (1117, 15980), (1598, 11170), (2234, 7990), (3196, 5585), (3995, 4468)]