22309690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 44640288

約数和(自身を除く): 22330598

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 307, 338, 430, 559, 614, 845, 1118, 1535, 1690, 2795, 3070, 3991, 5590, 7267, 7982, 13201, 14534, 19955, 26402, 36335, 39910, 51883, 66005, 72670, 103766, 132010, 171613, 259415, 343226, 518830, 858065, 1716130, 2230969, 4461938, 11154845, 22309690]

約数ペア:

[(1, 22309690), (2, 11154845), (5, 4461938), (10, 2230969), (13, 1716130), (26, 858065), (43, 518830), (65, 343226), (86, 259415), (130, 171613), (169, 132010), (215, 103766), (307, 72670), (338, 66005), (430, 51883), (559, 39910), (614, 36335), (845, 26402), (1118, 19955), (1535, 14534), (1690, 13201), (2795, 7982), (3070, 7267), (3991, 5590)]