11209970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 23141376

約数和(自身を除く): 11931406

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 61, 85, 94, 115, 122, 170, 230, 235, 305, 391, 470, 610, 782, 799, 1037, 1081, 1403, 1598, 1955, 2074, 2162, 2806, 2867, 3910, 3995, 5185, 5405, 5734, 7015, 7990, 10370, 10810, 14030, 14335, 18377, 23851, 28670, 36754, 47702, 48739, 65941, 91885, 97478, 119255, 131882, 183770, 238510, 243695, 329705, 487390, 659410, 1120997, 2241994, 5604985, 11209970]

約数ペア:

[(1, 11209970), (2, 5604985), (5, 2241994), (10, 1120997), (17, 659410), (23, 487390), (34, 329705), (46, 243695), (47, 238510), (61, 183770), (85, 131882), (94, 119255), (115, 97478), (122, 91885), (170, 65941), (230, 48739), (235, 47702), (305, 36754), (391, 28670), (470, 23851), (610, 18377), (782, 14335), (799, 14030), (1037, 10810), (1081, 10370), (1403, 7990), (1598, 7015), (1955, 5734), (2074, 5405), (2162, 5185), (2806, 3995), (2867, 3910)]