210047460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{500113}}^1$

素因数の和:500132

約数の個数: 48

約数和(自身を含む): 672153216

約数和(自身を除く): 462105756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 500113, 1000226, 1500339, 2000452, 2500565, 3000678, 3500791, 5001130, 6001356, 7001582, 7501695, 10002260, 10502373, 14003164, 15003390, 17503955, 21004746, 30006780, 35007910, 42009492, 52511865, 70015820, 105023730, 210047460]

約数ペア:

[(1, 210047460), (2, 105023730), (3, 70015820), (4, 52511865), (5, 42009492), (6, 35007910), (7, 30006780), (10, 21004746), (12, 17503955), (14, 15003390), (15, 14003164), (20, 10502373), (21, 10002260), (28, 7501695), (30, 7001582), (35, 6001356), (42, 5001130), (60, 3500791), (70, 3000678), (84, 2500565), (105, 2000452), (140, 1500339), (210, 1000226), (420, 500113)]