3445028140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{16787}}^1$

素因数の和:17158

約数の個数: 48

約数和(自身を含む): 7490939904

約数和(自身を除く): 4045911764

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 331, 620, 662, 1324, 1655, 3310, 6620, 10261, 16787, 20522, 33574, 41044, 51305, 67148, 83935, 102610, 167870, 205220, 335740, 520397, 1040794, 2081588, 2601985, 5203970, 5556497, 10407940, 11112994, 22225988, 27782485, 55564970, 111129940, 172251407, 344502814, 689005628, 861257035, 1722514070, 3445028140]

約数ペア:

[(1, 3445028140), (2, 1722514070), (4, 861257035), (5, 689005628), (10, 344502814), (20, 172251407), (31, 111129940), (62, 55564970), (124, 27782485), (155, 22225988), (310, 11112994), (331, 10407940), (620, 5556497), (662, 5203970), (1324, 2601985), (1655, 2081588), (3310, 1040794), (6620, 520397), (10261, 335740), (16787, 205220), (20522, 167870), (33574, 102610), (41044, 83935), (51305, 67148)]