201884650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 411000480

約数和(自身を除く): 209115830

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 557, 659, 1114, 1318, 2785, 3295, 5570, 6127, 6590, 7249, 12254, 13925, 14498, 16475, 27850, 30635, 32950, 36245, 61270, 72490, 153175, 181225, 306350, 362450, 367063, 734126, 1835315, 3670630, 4037693, 8075386, 9176575, 18353150, 20188465, 40376930, 100942325, 201884650]

約数ペア:

[(1, 201884650), (2, 100942325), (5, 40376930), (10, 20188465), (11, 18353150), (22, 9176575), (25, 8075386), (50, 4037693), (55, 3670630), (110, 1835315), (275, 734126), (550, 367063), (557, 362450), (659, 306350), (1114, 181225), (1318, 153175), (2785, 72490), (3295, 61270), (5570, 36245), (6127, 32950), (6590, 30635), (7249, 27850), (12254, 16475), (13925, 14498)]