204525930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7109}}^1$

素因数の和:7263

約数の個数: 64

約数和(自身を含む): 565159680

約数和(自身を除く): 360633750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2877, 4110, 4795, 5754, 7109, 9590, 14218, 14385, 21327, 28770, 35545, 42654, 49763, 71090, 99526, 106635, 149289, 213270, 248815, 298578, 497630, 746445, 973933, 1492890, 1947866, 2921799, 4869665, 5843598, 6817531, 9739330, 13635062, 14608995, 20452593, 29217990, 34087655, 40905186, 68175310, 102262965, 204525930]

約数ペア:

[(1, 204525930), (2, 102262965), (3, 68175310), (5, 40905186), (6, 34087655), (7, 29217990), (10, 20452593), (14, 14608995), (15, 13635062), (21, 9739330), (30, 6817531), (35, 5843598), (42, 4869665), (70, 2921799), (105, 1947866), (137, 1492890), (210, 973933), (274, 746445), (411, 497630), (685, 298578), (822, 248815), (959, 213270), (1370, 149289), (1918, 106635), (2055, 99526), (2877, 71090), (4110, 49763), (4795, 42654), (5754, 35545), (7109, 28770), (9590, 21327), (14218, 14385)]