2174204295

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5399}}^1$

素因数の和:5589

約数の個数: 64

約数和(自身を含む): 4095360000

約数和(自身を除く): 1921155705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 157, 171, 285, 471, 513, 785, 855, 1413, 2355, 2565, 2983, 4239, 5399, 7065, 8949, 14915, 16197, 21195, 26847, 26995, 44745, 48591, 80541, 80985, 102581, 134235, 145773, 242955, 307743, 402705, 512905, 728865, 847643, 923229, 1538715, 2542929, 2769687, 4238215, 4616145, 7628787, 12714645, 13848435, 16105217, 22886361, 38143935, 48315651, 80526085, 114431805, 144946953, 241578255, 434840859, 724734765, 2174204295]

約数ペア:

[(1, 2174204295), (3, 724734765), (5, 434840859), (9, 241578255), (15, 144946953), (19, 114431805), (27, 80526085), (45, 48315651), (57, 38143935), (95, 22886361), (135, 16105217), (157, 13848435), (171, 12714645), (285, 7628787), (471, 4616145), (513, 4238215), (785, 2769687), (855, 2542929), (1413, 1538715), (2355, 923229), (2565, 847643), (2983, 728865), (4239, 512905), (5399, 402705), (7065, 307743), (8949, 242955), (14915, 145773), (16197, 134235), (21195, 102581), (26847, 80985), (26995, 80541), (44745, 48591)]