210003970204

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3037}}^1\times {\mathrm{9839}}^1$

素因数の和:13138

約数の個数: 48

約数和(自身を含む): 421862999040

約数和(自身を除く): 211859028836

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3037, 3514, 6074, 7028, 9839, 12148, 19678, 21259, 39356, 42518, 68873, 85036, 137746, 275492, 762287, 1524574, 2469589, 3049148, 4939178, 5336009, 9878356, 10672018, 17287123, 21344036, 29881043, 34574246, 59762086, 69148492, 119524172, 209167301, 418334602, 836669204, 7500141793, 15000283586, 30000567172, 52500992551, 105001985102, 210003970204]

約数ペア:

[(1, 210003970204), (2, 105001985102), (4, 52500992551), (7, 30000567172), (14, 15000283586), (28, 7500141793), (251, 836669204), (502, 418334602), (1004, 209167301), (1757, 119524172), (3037, 69148492), (3514, 59762086), (6074, 34574246), (7028, 29881043), (9839, 21344036), (12148, 17287123), (19678, 10672018), (21259, 9878356), (39356, 5336009), (42518, 4939178), (68873, 3049148), (85036, 2469589), (137746, 1524574), (275492, 762287)]