2878525340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3087

約数の個数: 96

約数和(自身を含む): 6646074624

約数和(自身を除く): 3767549284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 61, 68, 85, 94, 122, 170, 188, 235, 244, 305, 340, 470, 610, 799, 940, 1037, 1220, 1598, 2074, 2867, 2953, 3196, 3995, 4148, 5185, 5734, 5906, 7990, 10370, 11468, 11812, 14335, 14765, 15980, 20740, 28670, 29530, 48739, 50201, 57340, 59060, 97478, 100402, 138791, 180133, 194956, 200804, 243695, 251005, 277582, 360266, 487390, 502010, 555164, 693955, 720532, 900665, 974780, 1004020, 1387910, 1801330, 2359447, 2775820, 3062261, 3602660, 4718894, 6124522, 8466251, 9437788, 11797235, 12249044, 15311305, 16932502, 23594470, 30622610, 33865004, 42331255, 47188940, 61245220, 84662510, 143926267, 169325020, 287852534, 575705068, 719631335, 1439262670, 2878525340]

約数ペア:

[(1, 2878525340), (2, 1439262670), (4, 719631335), (5, 575705068), (10, 287852534), (17, 169325020), (20, 143926267), (34, 84662510), (47, 61245220), (61, 47188940), (68, 42331255), (85, 33865004), (94, 30622610), (122, 23594470), (170, 16932502), (188, 15311305), (235, 12249044), (244, 11797235), (305, 9437788), (340, 8466251), (470, 6124522), (610, 4718894), (799, 3602660), (940, 3062261), (1037, 2775820), (1220, 2359447), (1598, 1801330), (2074, 1387910), (2867, 1004020), (2953, 974780), (3196, 900665), (3995, 720532), (4148, 693955), (5185, 555164), (5734, 502010), (5906, 487390), (7990, 360266), (10370, 277582), (11468, 251005), (11812, 243695), (14335, 200804), (14765, 194956), (15980, 180133), (20740, 138791), (28670, 100402), (29530, 97478), (48739, 59060), (50201, 57340)]