1553346850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{1907}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 3155664096

約数和(自身を除く): 1602317246

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1481, 1907, 2962, 3814, 7405, 9535, 14810, 16291, 19070, 20977, 32582, 37025, 41954, 47675, 74050, 81455, 95350, 104885, 162910, 209770, 407275, 524425, 814550, 1048850, 2824267, 5648534, 14121335, 28242670, 31066937, 62133874, 70606675, 141213350, 155334685, 310669370, 776673425, 1553346850]

約数ペア:

[(1, 1553346850), (2, 776673425), (5, 310669370), (10, 155334685), (11, 141213350), (22, 70606675), (25, 62133874), (50, 31066937), (55, 28242670), (110, 14121335), (275, 5648534), (550, 2824267), (1481, 1048850), (1907, 814550), (2962, 524425), (3814, 407275), (7405, 209770), (9535, 162910), (14810, 104885), (16291, 95350), (19070, 81455), (20977, 74050), (32582, 47675), (37025, 41954)]