2689658970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{1657}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 6572365056

約数和(自身を除く): 3882706086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 887, 915, 1657, 1774, 1830, 2661, 3314, 4435, 4971, 5322, 8285, 8870, 9942, 13305, 16570, 24855, 26610, 49710, 54107, 101077, 108214, 162321, 202154, 270535, 303231, 324642, 505385, 541070, 606462, 811605, 1010770, 1469759, 1516155, 1623210, 2939518, 3032310, 4409277, 7348795, 8818554, 14697590, 22046385, 44092770, 89655299, 179310598, 268965897, 448276495, 537931794, 896552990, 1344829485, 2689658970]

約数ペア:

[(1, 2689658970), (2, 1344829485), (3, 896552990), (5, 537931794), (6, 448276495), (10, 268965897), (15, 179310598), (30, 89655299), (61, 44092770), (122, 22046385), (183, 14697590), (305, 8818554), (366, 7348795), (610, 4409277), (887, 3032310), (915, 2939518), (1657, 1623210), (1774, 1516155), (1830, 1469759), (2661, 1010770), (3314, 811605), (4435, 606462), (4971, 541070), (5322, 505385), (8285, 324642), (8870, 303231), (9942, 270535), (13305, 202154), (16570, 162321), (24855, 108214), (26610, 101077), (49710, 54107)]